111220010222102 has 16 divisors (see below), whose sum is σ = 166870858689360. Its totient is φ = 55596391845888.

The previous prime is 111220010222093. The next prime is 111220010222117. The reversal of 111220010222102 is 201222010022111.

It is a congruent number.

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, 194930774 + ... + 195500502.

It is an arithmetic number, because the mean of its divisors is an integer number (10429428668085).

Almost surely, 2^{111220010222102} is an apocalyptic number.

111220010222102 is a deficient number, since it is larger than the sum of its proper divisors (55650848467258).

111220010222102 is a wasteful number, since it uses less digits than its factorization.

111220010222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593455.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111220010222102 its reverse (201222010022111), we get a palindrome (312442020244213).

The spelling of 111220010222102 in words is "one hundred eleven trillion, two hundred twenty billion, ten million, two hundred twenty-two thousand, one hundred two".