22210212200 has 96 divisors (see below), whose sum is σ = 58782576960. Its totient is φ = 7725273600.

The previous prime is 22210212137. The next prime is 22210212217. The reversal of 22210212200 is 221201222.

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, 168869 + ... + 270068.

It is an arithmetic number, because the mean of its divisors is an integer number (612318510).

Almost surely, 2^22210212200 is an apocalyptic number.

22210212200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210212200 is an abundant number, since it is smaller than the sum of its proper divisors (36572364760).

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

22210212200 is a wasteful number, since it uses less digits than its factorization.

22210212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438987 (or 438978 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22210212200 its reverse (221201222), we get a palindrome (22431413422).

The spelling of 22210212200 in words is "twenty-two billion, two hundred ten million, two hundred twelve thousand, two hundred".