22101000122202 has 16 divisors (see below), whose sum is σ = 44824563628992. Its totient is φ = 7263239476640.

The previous prime is 22101000122197. The next prime is 22101000122293. The reversal of 22101000122202 is 20222100010122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25940140563 + ... + 25940141414.

It is an arithmetic number, because the mean of its divisors is an integer number (2801535226812).

Almost surely, 2^{22101000122202} is an apocalyptic number.

22101000122202 is an abundant number, since it is smaller than the sum of its proper divisors (22723563506790).

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

22101000122202 is a wasteful number, since it uses less digits than its factorization.

22101000122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51880282053.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22101000122202 its reverse (20222100010122), we get a palindrome (42323100132324).

The spelling of 22101000122202 in words is "twenty-two trillion, one hundred one billion, one hundred twenty-two thousand, two hundred two".