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20222030302 = 212598030989
BaseRepresentation
bin10010110101010100…
…111011000111011110
31221012022022120120021
4102311110323013132
5312403314432202
613142340142354
71314056264365
oct226524730736
957168276507
1020222030302
118637899741
123b043979ba
131ba36a6506
14d9b9a07dc
157d54c7a37
hex4b553b1de

20222030302 has 8 divisors (see below), whose sum is σ = 30357142200. Its totient is φ = 10102982904.

The previous prime is 20222030299. The next prime is 20222030317. The reversal of 20222030302 is 20303022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202220303022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4012977 + ... + 4018012.

It is an arithmetic number, because the mean of its divisors is an integer number (3794642775).

Almost surely, 220222030302 is an apocalyptic number.

20222030302 is a deficient number, since it is larger than the sum of its proper divisors (10135111898).

20222030302 is a wasteful number, since it uses less digits than its factorization.

20222030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8032250.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20222030302 its reverse (20303022202), we get a palindrome (40525052504).

The spelling of 20222030302 in words is "twenty billion, two hundred twenty-two million, thirty thousand, three hundred two".

Divisors: 1 2 1259 2518 8030989 16061978 10111015151 20222030302