22150143766504 has 32 divisors (see below), whose sum is σ = 44767172698920. Its totient is φ = 10213789936896.

The previous prime is 22150143766493. The next prime is 22150143766507. The reversal of 22150143766504 is 40566734105122.

It can be written as a sum of positive squares in 4 ways, for example, as 15769619325604 + 6380524440900 = 3971098^2 + 2525970^2 .

It is not an unprimeable number, because it can be changed into a prime (22150143766507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97316407 + ... + 97543750.

Almost surely, 2^{22150143766504} is an apocalyptic number.

It is an amenable number.

22150143766504 is an abundant number, since it is smaller than the sum of its proper divisors (22617028932416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22150143766504 is a wasteful number, since it uses less digits than its factorization.

22150143766504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194861269 (or 194861265 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 22150143766504 in words is "twenty-two trillion, one hundred fifty billion, one hundred forty-three million, seven hundred sixty-six thousand, five hundred four".