111020220110002 has 32 divisors (see below), whose sum is σ = 195788504498688. Its totient is φ = 46227841264896.

The previous prime is 111020220109913. The next prime is 111020220110011. The reversal of 111020220110002 is 200011022020111.

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, 615689923 + ... + 615870214.

It is an arithmetic number, because the mean of its divisors is an integer number (6118390765584).

Almost surely, 2^{111020220110002} is an apocalyptic number.

111020220110002 is a deficient number, since it is larger than the sum of its proper divisors (84768284388686).

111020220110002 is a wasteful number, since it uses less digits than its factorization.

111020220110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231560330.

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

Adding to 111020220110002 its reverse (200011022020111), we get a palindrome (311031242130113).

The spelling of 111020220110002 in words is "one hundred eleven trillion, twenty billion, two hundred twenty million, one hundred ten thousand, two".