22120122104 has 16 divisors (see below), whose sum is σ = 41583525120. Its totient is φ = 11031182080.

The previous prime is 22120122077. The next prime is 22120122113. The reversal of 22120122104 is 40122102122.

It is a congruent number.

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, 3606617 + ... + 3612744.

It is an arithmetic number, because the mean of its divisors is an integer number (2598970320).

Almost surely, 2^22120122104 is an apocalyptic number.

It is an amenable number.

22120122104 is a deficient number, since it is larger than the sum of its proper divisors (19463403016).

22120122104 is a wasteful number, since it uses less digits than its factorization.

22120122104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7219750 (or 7219746 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22120122104 its reverse (40122102122), we get a palindrome (62242224226).

The spelling of 22120122104 in words is "twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, one hundred four".