22211301300 has 72 divisors (see below), whose sum is σ = 64288718592. Its totient is φ = 5920800000.

The previous prime is 22211301293. The next prime is 22211301353. The reversal of 22211301300 is 310311222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22211301300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 887965 + ... + 912635.

Almost surely, 2^22211301300 is an apocalyptic number.

22211301300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22211301300 is an abundant number, since it is smaller than the sum of its proper divisors (42077417292).

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

22211301300 is a wasteful number, since it uses less digits than its factorization.

22211301300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27689 (or 27682 counting only the distinct ones).

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

Adding to 22211301300 its reverse (310311222), we get a palindrome (22521612522).

The spelling of 22211301300 in words is "twenty-two billion, two hundred eleven million, three hundred one thousand, three hundred".