111102020002 has 32 divisors (see below), whose sum is σ = 176208721920. Its totient is φ = 52452254400.

The previous prime is 111102019991. The next prime is 111102020023. The reversal of 111102020002 is 200020201111.

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, 3530863 + ... + 3562189.

It is an arithmetic number, because the mean of its divisors is an integer number (5506522560).

Almost surely, 2^111102020002 is an apocalyptic number.

111102020002 is a deficient number, since it is larger than the sum of its proper divisors (65106701918).

111102020002 is a wasteful number, since it uses less digits than its factorization.

111102020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32706.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 111102020002 its reverse (200020201111), we get a palindrome (311122221113).

The spelling of 111102020002 in words is "one hundred eleven billion, one hundred two million, twenty thousand, two".