22475426667 has 16 divisors (see below), whose sum is σ = 31551423360. Its totient is φ = 14191872192.

The previous prime is 22475426647. The next prime is 22475426669. The reversal of 22475426667 is 76662457422.

It is not a de Polignac number, because 22475426667 - 2⁷ = 22475426539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22475426669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232068 + ... + 314334.

It is an arithmetic number, because the mean of its divisors is an integer number (1971963960).

Almost surely, 2^22475426667 is an apocalyptic number.

22475426667 is a deficient number, since it is larger than the sum of its proper divisors (9075996693).

22475426667 is a wasteful number, since it uses less digits than its factorization.

22475426667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87082.

The product of its digits is 6773760, while the sum is 51.

The spelling of 22475426667 in words is "twenty-two billion, four hundred seventy-five million, four hundred twenty-six thousand, six hundred sixty-seven".