22213020200 has 96 divisors (see below), whose sum is σ = 59545920960. Its totient is φ = 7548441600.

The previous prime is 22213020163. The next prime is 22213020229. The reversal of 22213020200 is 202031222.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 87995 + ... + 228405.

It is an arithmetic number, because the mean of its divisors is an integer number (620270010).

Almost surely, 2^22213020200 is an apocalyptic number.

22213020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22213020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29772960480).

22213020200 is an abundant number, since it is smaller than the sum of its proper divisors (37332900760).

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

22213020200 is a wasteful number, since it uses less digits than its factorization.

22213020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140547 (or 140538 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22213020200 its reverse (202031222), we get a palindrome (22415051422).

The spelling of 22213020200 in words is "twenty-two billion, two hundred thirteen million, twenty thousand, two hundred".