22202212100201 has 32 divisors (see below), whose sum is σ = 25935512908800. Its totient is φ = 18613776874176.

The previous prime is 22202212100161. The next prime is 22202212100251. The reversal of 22202212100201 is 10200121220222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22202212100201 - 2³⁸ = 21927334193257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22202212100201.

It is not an unprimeable number, because it can be changed into a prime (22202212100251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39431150 + ... + 39990248.

It is an arithmetic number, because the mean of its divisors is an integer number (810484778400).

Almost surely, 2^{22202212100201} is an apocalyptic number.

It is an amenable number.

22202212100201 is a deficient number, since it is larger than the sum of its proper divisors (3733300808599).

22202212100201 is a wasteful number, since it uses less digits than its factorization.

22202212100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559773.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22202212100201 its reverse (10200121220222), we get a palindrome (32402333320423).

The spelling of 22202212100201 in words is "twenty-two trillion, two hundred two billion, two hundred twelve million, one hundred thousand, two hundred one".