111200220010122 has 16 divisors (see below), whose sum is σ = 222972163521120. Its totient is φ = 36971452753232.

The previous prime is 111200220010081. The next prime is 111200220010141. The reversal of 111200220010122 is 221010022002111.

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, 23821810008 + ... + 23821814675.

It is an arithmetic number, because the mean of its divisors is an integer number (13935760220070).

Almost surely, 2^{111200220010122} is an apocalyptic number.

111200220010122 is an abundant number, since it is smaller than the sum of its proper divisors (111771943510998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111200220010122 is a wasteful number, since it uses less digits than its factorization.

111200220010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47643625077.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111200220010122 its reverse (221010022002111), we get a palindrome (332210242012233).

The spelling of 111200220010122 in words is "one hundred eleven trillion, two hundred billion, two hundred twenty million, ten thousand, one hundred twenty-two".