22310321452 has 12 divisors (see below), whose sum is σ = 39057665920. Its totient is φ = 11150988336.

The previous prime is 22310321443. The next prime is 22310321567. The reversal of 22310321452 is 25412301322.

It is a super-3 number, since 3×22310321452³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031052 + ... + 1052467.

Almost surely, 2^22310321452 is an apocalyptic number.

It is an amenable number.

22310321452 is a deficient number, since it is larger than the sum of its proper divisors (16747344468).

22310321452 is a wasteful number, since it uses less digits than its factorization.

22310321452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086200 (or 2086198 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 22310321452 its reverse (25412301322), we get a palindrome (47722622774).

The spelling of 22310321452 in words is "twenty-two billion, three hundred ten million, three hundred twenty-one thousand, four hundred fifty-two".