111022100022102 has 64 divisors (see below), whose sum is σ = 237629718144000. Its totient is φ = 34457210901504.

The previous prime is 111022100022073. The next prime is 111022100022107. The reversal of 111022100022102 is 201220001220111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022100022107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4952274 + ... + 15702522.

It is an arithmetic number, because the mean of its divisors is an integer number (3712964346000).

Almost surely, 2^{111022100022102} is an apocalyptic number.

111022100022102 is an abundant number, since it is smaller than the sum of its proper divisors (126607618121898).

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

111022100022102 is a wasteful number, since it uses less digits than its factorization.

111022100022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10751357.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111022100022102 its reverse (201220001220111), we get a palindrome (312242101242213).

The spelling of 111022100022102 in words is "one hundred eleven trillion, twenty-two billion, one hundred million, twenty-two thousand, one hundred two".