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20222132223120 = 243584258884263
BaseRepresentation
bin1001001100100010101010…
…00000011111110010010000
32122121012212011102121122120
410212101111000133302100
510122304411322114440
6111001530322334240
74155000200534502
oct446212500376220
978535764377576
1020222132223120
1164971814a5023
1223272271ba380
13b38c2896b509
144dca8389bd72
15251056355dd0
hex12645501fc90

20222132223120 has 40 divisors (see below), whose sum is σ = 62688609892416. Its totient is φ = 5392568592768.

The previous prime is 20222132223091. The next prime is 20222132223131. The reversal of 20222132223120 is 2132223122202.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 42129441892 + ... + 42129442371.

Almost surely, 220222132223120 is an apocalyptic number.

20222132223120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222132223120 is an abundant number, since it is smaller than the sum of its proper divisors (42466477669296).

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

20222132223120 is a wasteful number, since it uses less digits than its factorization.

20222132223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84258884279 (or 84258884273 counting only the distinct ones).

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

Adding to 20222132223120 its reverse (2132223122202), we get a palindrome (22354355345322).

The spelling of 20222132223120 in words is "twenty trillion, two hundred twenty-two billion, one hundred thirty-two million, two hundred twenty-three thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 84258884263 168517768526 252776652789 337035537052 421294421315 505553305578 674071074104 842588842630 1011106611156 1263883263945 1348142148208 1685177685260 2022213222312 2527766527890 3370355370520 4044426444624 5055533055780 6740710741040 10111066111560 20222132223120