102022121231232 has 64 divisors (see below), whose sum is σ = 286937215981200. Its totient is φ = 32006939992064.

The previous prime is 102022121231231. The next prime is 102022121231263. The reversal of 102022121231232 is 232132121220201.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×102022121231232² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022121231231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7814187807 + ... + 7814200862.

Almost surely, 2^{102022121231232} is an apocalyptic number.

102022121231232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102022121231232 is an abundant number, since it is smaller than the sum of its proper divisors (184915094749968).

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

102022121231232 is a wasteful number, since it uses less digits than its factorization.

102022121231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15628388703 (or 15628388691 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102022121231232 its reverse (232132121220201), we get a palindrome (334154242451433).

The spelling of 102022121231232 in words is "one hundred two trillion, twenty-two billion, one hundred twenty-one million, two hundred thirty-one thousand, two hundred thirty-two".