122211000111122 has 32 divisors (see below), whose sum is σ = 202093090214400. Its totient is φ = 55070364666240.

The previous prime is 122211000111119. The next prime is 122211000111163. The reversal of 122211000111122 is 221111000112221.

It is a super-2 number, since 2×122211000111122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122211000111122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20100779 + ... + 25464942.

It is an arithmetic number, because the mean of its divisors is an integer number (6315409069200).

Almost surely, 2^{122211000111122} is an apocalyptic number.

122211000111122 is a deficient number, since it is larger than the sum of its proper divisors (79882090103278).

122211000111122 is a wasteful number, since it uses less digits than its factorization.

122211000111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45568178.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122211000111122 its reverse (221111000112221), we get a palindrome (343322000223343).

The spelling of 122211000111122 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred eleven thousand, one hundred twenty-two".