22201012122202 has 16 divisors (see below), whose sum is σ = 33306160269312. Its totient is φ = 11098958838480.

The previous prime is 22201012122139. The next prime is 22201012122203. The reversal of 22201012122202 is 20222121010222.

It is a self number, because there is not a number n which added to its sum of digits gives 22201012122202.

It is not an unprimeable number, because it can be changed into a prime (22201012122203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673088203 + ... + 673121185.

It is an arithmetic number, because the mean of its divisors is an integer number (2081635016832).

Almost surely, 2^{22201012122202} is an apocalyptic number.

22201012122202 is a deficient number, since it is larger than the sum of its proper divisors (11105148147110).

22201012122202 is a wasteful number, since it uses less digits than its factorization.

22201012122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69693.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22201012122202 its reverse (20222121010222), we get a palindrome (42423133132424).

The spelling of 22201012122202 in words is "twenty-two trillion, two hundred one billion, twelve million, one hundred twenty-two thousand, two hundred two".