22885450447876 has 9 divisors (see below), whose sum is σ = 40049555027349. Its totient is φ = 11442720440064.

The previous prime is 22885450447831. The next prime is 22885450447877. The reversal of 22885450447876 is 67874405458822.

The square root of 22885450447876 is 4783874.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7065548772100 + 15819901675776 = 2658110^2 + 3977424^2 .

It is a super-2 number, since 2×22885450447876² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22885450447877) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8371780 + ... + 10763716.

Almost surely, 2^{22885450447876} is an apocalyptic number.

22885450447876 is the 4783874-th square number.

It is an amenable number.

22885450447876 is a deficient number, since it is larger than the sum of its proper divisors (17164104579473).

22885450447876 is an frugal number, since it uses more digits than its factorization.

22885450447876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783878 (or 2391939 counting only the distinct ones).

The product of its (nonzero) digits is 963379200, while the sum is 70.

The spelling of 22885450447876 in words is "twenty-two trillion, eight hundred eighty-five billion, four hundred fifty million, four hundred forty-seven thousand, eight hundred seventy-six".