22102011122 has 16 divisors (see below), whose sum is σ = 34537255200. Its totient is φ = 10598729760.

The previous prime is 22102011119. The next prime is 22102011143. The reversal of 22102011122 is 22111020122.

It is a junction number, because it is equal to n+sod(n) for n = 22102011097 and 22102011106.

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, 2279372 + ... + 2289047.

It is an arithmetic number, because the mean of its divisors is an integer number (2158578450).

Almost surely, 2^22102011122 is an apocalyptic number.

22102011122 is a deficient number, since it is larger than the sum of its proper divisors (12435244078).

22102011122 is a wasteful number, since it uses less digits than its factorization.

22102011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4568521.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22102011122 its reverse (22111020122), we get a palindrome (44213031244).

The spelling of 22102011122 in words is "twenty-two billion, one hundred two million, eleven thousand, one hundred twenty-two".