22232055213210 has 32 divisors (see below), whose sum is σ = 53357420563200. Its totient is φ = 5928493828928.

The previous prime is 22232055213197. The next prime is 22232055213217. The reversal of 22232055213210 is 1231255023222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (22232055213217) 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, 799 + ... + 6668141.

It is an arithmetic number, because the mean of its divisors is an integer number (1667419392600).

Almost surely, 2^{22232055213210} is an apocalyptic number.

22232055213210 is an abundant number, since it is smaller than the sum of its proper divisors (31125365349990).

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

22232055213210 is a wasteful number, since it uses less digits than its factorization.

22232055213210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778502.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 22232055213210 in words is "twenty-two trillion, two hundred thirty-two billion, fifty-five million, two hundred thirteen thousand, two hundred ten".