22430131221404 has 24 divisors (see below), whose sum is σ = 41562479352240. Its totient is φ = 10555161426176.

The previous prime is 22430131221347. The next prime is 22430131221467. The reversal of 22430131221404 is 40412213103422.

It is a super-2 number, since 2×22430131221404² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714194 + ... + 6735750.

It is an arithmetic number, because the mean of its divisors is an integer number (1731769973010).

Almost surely, 2^{22430131221404} is an apocalyptic number.

It is an amenable number.

22430131221404 is a deficient number, since it is larger than the sum of its proper divisors (19132348130836).

22430131221404 is a wasteful number, since it uses less digits than its factorization.

22430131221404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076357 (or 6076355 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22430131221404 its reverse (40412213103422), we get a palindrome (62842344324826).

The spelling of 22430131221404 in words is "twenty-two trillion, four hundred thirty billion, one hundred thirty-one million, two hundred twenty-one thousand, four hundred four".