111202112002 has 16 divisors (see below), whose sum is σ = 177172281720. Its totient is φ = 52165320448.

The previous prime is 111202111991. The next prime is 111202112033. The reversal of 111202112002 is 200211202111.

It can be written as a sum of positive squares in 4 ways, for example, as 95369174761 + 15832937241 = 308819^2 + 125829^2 .

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, 5147977 + ... + 5169532.

Almost surely, 2^111202112002 is an apocalyptic number.

111202112002 is a deficient number, since it is larger than the sum of its proper divisors (65970169718).

111202112002 is a wasteful number, since it uses less digits than its factorization.

111202112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10317845.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111202112002 its reverse (200211202111), we get a palindrome (311413314113).

The spelling of 111202112002 in words is "one hundred eleven billion, two hundred two million, one hundred twelve thousand, two".