102311234042022 has 24 divisors (see below), whose sum is σ = 221816530568880. Its totient is φ = 34081869273840.

The previous prime is 102311234041993. The next prime is 102311234042029. The reversal of 102311234042022 is 220240432113201.

102311234042022 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 1 + 1 + 234 + 0 + 420 + 2 + 2 = 666.

It is a super-2 number, since 2×102311234042022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102311234042029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1822921729 + ... + 1822977852.

It is an arithmetic number, because the mean of its divisors is an integer number (9242355440370).

Almost surely, 2^{102311234042022} is an apocalyptic number.

102311234042022 is an abundant number, since it is smaller than the sum of its proper divisors (119505296526858).

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

102311234042022 is a wasteful number, since it uses less digits than its factorization.

102311234042022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645901148 (or 3645901145 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 102311234042022 its reverse (220240432113201), we get a palindrome (322551666155223).

The spelling of 102311234042022 in words is "one hundred two trillion, three hundred eleven billion, two hundred thirty-four million, forty-two thousand, twenty-two".