111010222010111 has 8 divisors (see below), whose sum is σ = 112120657160448. Its totient is φ = 109900008900000.

The previous prime is 111010222010071. The next prime is 111010222010113.

111010222010111 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-111010222010111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010222010113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54505055 + ... + 56505056.

It is an arithmetic number, because the mean of its divisors is an integer number (14015082145056).

Almost surely, 2^{111010222010111} is an apocalyptic number.

111010222010111 is a deficient number, since it is larger than the sum of its proper divisors (1110435150337).

111010222010111 is a wasteful number, since it uses less digits than its factorization.

111010222010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111020113.

The product of its (nonzero) digits is 8, while the sum is 14.

The spelling of 111010222010111 in words is "one hundred eleven trillion, ten billion, two hundred twenty-two million, ten thousand, one hundred eleven".