102010112312022 has 48 divisors (see below), whose sum is σ = 221737869040272. Its totient is φ = 33893277949440.

The previous prime is 102010112311937. The next prime is 102010112312023. The reversal of 102010112312022 is 220213211010201.

It is a super-2 number, since 2×102010112312022² (a number of 29 digits) contains 22 as substring.

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 = 102010112311986 and 102010112312004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010112312023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20111538 + ... + 24667674.

It is an arithmetic number, because the mean of its divisors is an integer number (4619538938339).

Almost surely, 2^{102010112312022} is an apocalyptic number.

102010112312022 is an abundant number, since it is smaller than the sum of its proper divisors (119727756728250).

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

102010112312022 is a wasteful number, since it uses less digits than its factorization.

102010112312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560173 (or 4560170 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 102010112312022 its reverse (220213211010201), we get a palindrome (322223323322223).

The spelling of 102010112312022 in words is "one hundred two trillion, ten billion, one hundred twelve million, three hundred twelve thousand, twenty-two".