22202012222201 has 32 divisors (see below), whose sum is σ = 27456579590400. Its totient is φ = 17883435349248.

The previous prime is 22202012222189. The next prime is 22202012222209. The reversal of 22202012222201 is 10222221020222.

It is not a de Polignac number, because 22202012222201 - 2¹⁸ = 22202011960057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22202012222209) 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, 892190 + ... + 6723096.

It is an arithmetic number, because the mean of its divisors is an integer number (858018112200).

Almost surely, 2^{22202012222201} is an apocalyptic number.

It is an amenable number.

22202012222201 is a deficient number, since it is larger than the sum of its proper divisors (5254567368199).

22202012222201 is an equidigital number, since it uses as much as digits as its factorization.

22202012222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831598 (or 5831584 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22202012222201 its reverse (10222221020222), we get a palindrome (32424233242423).

The spelling of 22202012222201 in words is "twenty-two trillion, two hundred two billion, twelve million, two hundred twenty-two thousand, two hundred one".