22213403320 has 32 divisors (see below), whose sum is σ = 49991029200. Its totient is φ = 8883428608.

The previous prime is 22213403309. The next prime is 22213403321. The reversal of 22213403320 is 2330431222.

It is a junction number, because it is equal to n+sod(n) for n = 22213403291 and 22213403300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213403321) 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, 133476 + ... + 249484.

Almost surely, 2^22213403320 is an apocalyptic number.

22213403320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22213403320 is an abundant number, since it is smaller than the sum of its proper divisors (27777625880).

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

22213403320 is a wasteful number, since it uses less digits than its factorization.

22213403320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120807 (or 120803 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22213403320 its reverse (2330431222), we get a palindrome (24543834542).

The spelling of 22213403320 in words is "twenty-two billion, two hundred thirteen million, four hundred three thousand, three hundred twenty".