111100010100122 has 8 divisors (see below), whose sum is σ = 175421068579200. Its totient is φ = 52626320573724.

The previous prime is 111100010100083. The next prime is 111100010100133. The reversal of 111100010100122 is 221001010001111.

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

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, 1461842238122 + ... + 1461842238197.

It is an arithmetic number, because the mean of its divisors is an integer number (21927633572400).

Almost surely, 2^{111100010100122} is an apocalyptic number.

111100010100122 is a deficient number, since it is larger than the sum of its proper divisors (64321058479078).

111100010100122 is a wasteful number, since it uses less digits than its factorization.

111100010100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923684476340.

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

Adding to 111100010100122 its reverse (221001010001111), we get a palindrome (332101020101233).

The spelling of 111100010100122 in words is "one hundred eleven trillion, one hundred billion, ten million, one hundred thousand, one hundred twenty-two".