22213414220 has 12 divisors (see below), whose sum is σ = 46648169904. Its totient is φ = 8885365680.

The previous prime is 22213414189. The next prime is 22213414243. The reversal of 22213414220 is 2241431222.

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, 555335336 + ... + 555335375.

It is an arithmetic number, because the mean of its divisors is an integer number (3887347492).

Almost surely, 2^22213414220 is an apocalyptic number.

22213414220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22213414220 is an abundant number, since it is smaller than the sum of its proper divisors (24434755684).

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

22213414220 is a wasteful number, since it uses less digits than its factorization.

22213414220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110670720 (or 1110670718 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22213414220 its reverse (2241431222), we get a palindrome (24454845442).

The spelling of 22213414220 in words is "twenty-two billion, two hundred thirteen million, four hundred fourteen thousand, two hundred twenty".