102021031130022 has 24 divisors (see below), whose sum is σ = 223324387735176. Its totient is φ = 33656422640256.

The previous prime is 102021031129993. The next prime is 102021031130063. The reversal of 102021031130022 is 220031130120201.

102021031130022 is a `hidden beast` number, since 1 + 0 + 20 + 2 + 10 + 311 + 300 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102021031129977 and 102021031130004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29215642908 + ... + 29215646399.

It is an arithmetic number, because the mean of its divisors is an integer number (9305182822299).

Almost surely, 2^{102021031130022} is an apocalyptic number.

102021031130022 is an abundant number, since it is smaller than the sum of its proper divisors (121303356605154).

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

102021031130022 is a wasteful number, since it uses less digits than its factorization.

102021031130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58431289412 (or 58431289409 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102021031130022 its reverse (220031130120201), we get a palindrome (322052161250223).

The spelling of 102021031130022 in words is "one hundred two trillion, twenty-one billion, thirty-one million, one hundred thirty thousand, twenty-two".