22122200210 has 32 divisors (see below), whose sum is σ = 44937892800. Its totient is φ = 7767040960.

The previous prime is 22122200201. The next prime is 22122200227. The reversal of 22122200210 is 1200222122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3464240 + ... + 3470619.

It is an arithmetic number, because the mean of its divisors is an integer number (1404309150).

Almost surely, 2^22122200210 is an apocalyptic number.

22122200210 is an abundant number, since it is smaller than the sum of its proper divisors (22815692590).

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

22122200210 is a wasteful number, since it uses less digits than its factorization.

22122200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934906.

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

Adding to 22122200210 its reverse (1200222122), we get a palindrome (23322422332).

The spelling of 22122200210 in words is "twenty-two billion, one hundred twenty-two million, two hundred thousand, two hundred ten".