22124230221004 has 48 divisors (see below), whose sum is σ = 39734601540480. Its totient is φ = 10772483379840.

The previous prime is 22124230220941. The next prime is 22124230221011. The reversal of 22124230221004 is 40012203242122.

It is a self number, because there is not a number n which added to its sum of digits gives 22124230221004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249453519 + ... + 1249471225.

It is an arithmetic number, because the mean of its divisors is an integer number (827804198760).

Almost surely, 2^{22124230221004} is an apocalyptic number.

It is an amenable number.

22124230221004 is a deficient number, since it is larger than the sum of its proper divisors (17610371319476).

22124230221004 is a wasteful number, since it uses less digits than its factorization.

22124230221004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31318 (or 31316 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22124230221004 its reverse (40012203242122), we get a palindrome (62136433463126).

The spelling of 22124230221004 in words is "twenty-two trillion, one hundred twenty-four billion, two hundred thirty million, two hundred twenty-one thousand, four".