111012022002102 has 32 divisors (see below), whose sum is σ = 239162488572672. Its totient is φ = 34149020666784.

The previous prime is 111012022002067. The next prime is 111012022002107. The reversal of 111012022002102 is 201200220210111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012022002107) 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, 177280548 + ... + 177905639.

It is an arithmetic number, because the mean of its divisors is an integer number (7473827767896).

Almost surely, 2^{111012022002102} is an apocalyptic number.

111012022002102 is an abundant number, since it is smaller than the sum of its proper divisors (128150466570570).

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

111012022002102 is a wasteful number, since it uses less digits than its factorization.

111012022002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355190212.

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

Adding to 111012022002102 its reverse (201200220210111), we get a palindrome (312212242212213).

The spelling of 111012022002102 in words is "one hundred eleven trillion, twelve billion, twenty-two million, two thousand, one hundred two".