102122020021112 has 64 divisors (see below), whose sum is σ = 235668254976000. Its totient is φ = 40399567735680.

The previous prime is 102122020021097. The next prime is 102122020021127. The reversal of 102122020021112 is 211120020221201.

102122020021112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (102122020021097) and next prime (102122020021127).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92708537 + ... + 93803607.

It is an arithmetic number, because the mean of its divisors is an integer number (3682316484000).

Almost surely, 2^{102122020021112} is an apocalyptic number.

It is an amenable number.

102122020021112 is an abundant number, since it is smaller than the sum of its proper divisors (133546234954888).

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

102122020021112 is a wasteful number, since it uses less digits than its factorization.

102122020021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223196 (or 1223192 counting only the distinct ones).

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

Adding to 102122020021112 its reverse (211120020221201), we get a palindrome (313242040242313).

The spelling of 102122020021112 in words is "one hundred two trillion, one hundred twenty-two billion, twenty million, twenty-one thousand, one hundred twelve".