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20222113344 = 2631012414327
BaseRepresentation
bin10010110101010101…
…001111011001000000
31221012022110210110220
4102311111033121000
5312403330111334
613142342023040
71314060061446
oct226525173100
957168423426
1020222113344
118637946074
123b04417a80
131ba3705254
14d9b9c2b96
157d54e2449
hex4b554f640

20222113344 has 112 divisors (see below), whose sum is σ = 54270834816. Its totient is φ = 6644736000.

The previous prime is 20222113321. The next prime is 20222113361. The reversal of 20222113344 is 44331122202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4671309 + ... + 4675635.

Almost surely, 220222113344 is an apocalyptic number.

20222113344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222113344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27135417408).

20222113344 is an abundant number, since it is smaller than the sum of its proper divisors (34048721472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222113344 is a wasteful number, since it uses less digits than its factorization.

20222113344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684 (or 4674 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20222113344 its reverse (44331122202), we get a palindrome (64553235546).

The spelling of 20222113344 in words is "twenty billion, two hundred twenty-two million, one hundred thirteen thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 101 192 202 241 303 404 482 606 723 808 964 1212 1446 1616 1928 2424 2892 3232 3856 4327 4848 5784 6464 7712 8654 9696 11568 12981 15424 17308 19392 23136 24341 25962 34616 46272 48682 51924 69232 73023 97364 103848 138464 146046 194728 207696 276928 292092 389456 415392 437027 584184 778912 830784 874054 1042807 1168368 1311081 1557824 1748108 2085614 2336736 2622162 3128421 3496216 4171228 4673472 5244324 6256842 6992432 8342456 10488648 12513684 13984864 16684912 20977296 25027368 27969728 33369824 41954592 50054736 66739648 83909184 100109472 105323507 200218944 210647014 315970521 421294028 631941042 842588056 1263882084 1685176112 2527764168 3370352224 5055528336 6740704448 10111056672 20222113344