111010122002 has 16 divisors (see below), whose sum is σ = 179352344472. Its totient is φ = 51227354880.

The previous prime is 111010121953. The next prime is 111010122011. The reversal of 111010122002 is 200221010111.

It can be written as a sum of positive squares in 4 ways, for example, as 62500500001 + 48509622001 = 250001^2 + 220249^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167399 + ... + 500042.

Almost surely, 2^111010122002 is an apocalyptic number.

111010122002 is a deficient number, since it is larger than the sum of its proper divisors (68342222470).

111010122002 is a wasteful number, since it uses less digits than its factorization.

111010122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673853.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111010122002 its reverse (200221010111), we get a palindrome (311231132113).

The spelling of 111010122002 in words is "one hundred eleven billion, ten million, one hundred twenty-two thousand, two".