22204413333320 has 16 divisors (see below), whose sum is σ = 49959930000060. Its totient is φ = 8881765333312.

The previous prime is 22204413333281. The next prime is 22204413333383. The reversal of 22204413333320 is 2333331440222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20800951369636 + 1403461963684 = 4560806^2 + 1184678^2 .

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, 277555166627 + ... + 277555166706.

Almost surely, 2^{22204413333320} is an apocalyptic number.

22204413333320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22204413333320 is an abundant number, since it is smaller than the sum of its proper divisors (27755516666740).

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

22204413333320 is a wasteful number, since it uses less digits than its factorization.

22204413333320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555110333344 (or 555110333340 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 22204413333320 its reverse (2333331440222), we get a palindrome (24537744773542).

The spelling of 22204413333320 in words is "twenty-two trillion, two hundred four billion, four hundred thirteen million, three hundred thirty-three thousand, three hundred twenty".