102020122210112 has 56 divisors (see below), whose sum is σ = 202522788024480. Its totient is φ = 50990761290240.

The previous prime is 102020122210093. The next prime is 102020122210117. The reversal of 102020122210112 is 211012221020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020122210117) 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, 3974745503 + ... + 3974771169.

It is an arithmetic number, because the mean of its divisors is an integer number (3616478357580).

Almost surely, 2^{102020122210112} is an apocalyptic number.

It is an amenable number.

102020122210112 is a deficient number, since it is larger than the sum of its proper divisors (100502665814368).

102020122210112 is a wasteful number, since it uses less digits than its factorization.

102020122210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46759 (or 46749 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102020122210112 its reverse (211012221020201), we get a palindrome (313032343230313).

The spelling of 102020122210112 in words is "one hundred two trillion, twenty billion, one hundred twenty-two million, two hundred ten thousand, one hundred twelve".