22213131330 has 64 divisors (see below), whose sum is σ = 57792768768. Its totient is φ = 5431622400.

The previous prime is 22213131323. The next prime is 22213131361. The reversal of 22213131330 is 3313131222.

It is a junction number, because it is equal to n+sod(n) for n = 22213131297 and 22213131306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129709 + ... + 247488.

It is an arithmetic number, because the mean of its divisors is an integer number (903012012).

Almost surely, 2^22213131330 is an apocalyptic number.

22213131330 is an abundant number, since it is smaller than the sum of its proper divisors (35579637438).

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

22213131330 is a wasteful number, since it uses less digits than its factorization.

22213131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377371.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22213131330 its reverse (3313131222), we get a palindrome (25526262552).

The spelling of 22213131330 in words is "twenty-two billion, two hundred thirteen million, one hundred thirty-one thousand, three hundred thirty".