111110100000122 has 8 divisors (see below), whose sum is σ = 167768892715872. Its totient is φ = 55187135761500.

The previous prime is 111110100000113. The next prime is 111110100000149. The reversal of 111110100000122 is 221000001011111.

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

It is a super-2 number, since 2×111110100000122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183957118904 + ... + 183957119507.

It is an arithmetic number, because the mean of its divisors is an integer number (20971111589484).

Almost surely, 2^{111110100000122} is an apocalyptic number.

111110100000122 is a deficient number, since it is larger than the sum of its proper divisors (56658792715750).

111110100000122 is a wasteful number, since it uses less digits than its factorization.

111110100000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367914238564.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111110100000122 its reverse (221000001011111), we get a palindrome (332110101011233).

The spelling of 111110100000122 in words is "one hundred eleven trillion, one hundred ten billion, one hundred million, one hundred twenty-two", and thus it is an aban number.