20220263199504 has 60 divisors (see below), whose sum is σ = 56589259851696. Its totient is φ = 6740015484096.

The previous prime is 20220263199503. The next prime is 20220263199517. The reversal of 20220263199504 is 40599136202202.

20220263199504 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 0 + 2 + 631 + 9 + 9 + 5 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 20220263199504.

It is not an unprimeable number, because it can be changed into a prime (20220263199503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13686279 + ... + 15091545.

Almost surely, 2^{20220263199504} is an apocalyptic number.

20220263199504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20220263199504 is an abundant number, since it is smaller than the sum of its proper divisors (36368996652192).

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

20220263199504 is a wasteful number, since it uses less digits than its factorization.

20220263199504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505204 (or 1505195 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 20220263199504 in words is "twenty trillion, two hundred twenty billion, two hundred sixty-three million, one hundred ninety-nine thousand, five hundred four".