22204621223360 has 56 divisors (see below), whose sum is σ = 52879637151360. Its totient is φ = 8881028271104.

The previous prime is 22204621223341. The next prime is 22204621223363. The reversal of 22204621223360 is 6332212640222.

It is a self number, because there is not a number n which added to its sum of digits gives 22204621223360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204621223363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272486 + ... + 6669594.

Almost surely, 2^{22204621223360} is an apocalyptic number.

22204621223360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22204621223360 is an abundant number, since it is smaller than the sum of its proper divisors (30675015928000).

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

22204621223360 is a wasteful number, since it uses less digits than its factorization.

22204621223360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6407973 (or 6407963 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 22204621223360 its reverse (6332212640222), we get a palindrome (28536833863582).

The spelling of 22204621223360 in words is "twenty-two trillion, two hundred four billion, six hundred twenty-one million, two hundred twenty-three thousand, three hundred sixty".