22122004054 has 16 divisors (see below), whose sum is σ = 35434581120. Its totient is φ = 10335084480.

The previous prime is 22122003941. The next prime is 22122004061. The reversal of 22122004054 is 45040022122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6150039 + ... + 6153634.

It is an arithmetic number, because the mean of its divisors is an integer number (2214661320).

Almost surely, 2^22122004054 is an apocalyptic number.

22122004054 is a deficient number, since it is larger than the sum of its proper divisors (13312577066).

22122004054 is a wasteful number, since it uses less digits than its factorization.

22122004054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12303735.

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 22122004054 its reverse (45040022122), we get a palindrome (67162026176).

The spelling of 22122004054 in words is "twenty-two billion, one hundred twenty-two million, four thousand, fifty-four".