22211313000 has 64 divisors (see below), whose sum is σ = 69299305920. Its totient is φ = 5923016000.

The previous prime is 22211312993. The next prime is 22211313001. The reversal of 22211313000 is 31311222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (22211313001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3698886 + ... + 3704885.

It is an arithmetic number, because the mean of its divisors is an integer number (1082801655).

Almost surely, 2^22211313000 is an apocalyptic number.

22211313000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22211313000 is an abundant number, since it is smaller than the sum of its proper divisors (47087992920).

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

22211313000 is a wasteful number, since it uses less digits than its factorization.

22211313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403795 (or 7403781 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22211313000 its reverse (31311222), we get a palindrome (22242624222).

The spelling of 22211313000 in words is "twenty-two billion, two hundred eleven million, three hundred thirteen thousand".