102101112331022 has 32 divisors (see below), whose sum is σ = 176567744471040. Its totient is φ = 43373924405280.

The previous prime is 102101112331021. The next prime is 102101112331051. The reversal of 102101112331022 is 220133211101201.

It is a junction number, because it is equal to n+sod(n) for n = 102101112330985 and 102101112331003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101112331021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23918504 + ... + 27862107.

It is an arithmetic number, because the mean of its divisors is an integer number (5517742014720).

Almost surely, 2^{102101112331022} is an apocalyptic number.

102101112331022 is a deficient number, since it is larger than the sum of its proper divisors (74466632140018).

102101112331022 is a wasteful number, since it uses less digits than its factorization.

102101112331022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51781856.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102101112331022 its reverse (220133211101201), we get a palindrome (322234323432223).

The spelling of 102101112331022 in words is "one hundred two trillion, one hundred one billion, one hundred twelve million, three hundred thirty-one thousand, twenty-two".