2222202112201 has 8 divisors (see below), whose sum is σ = 2226500286408. Its totient is φ = 2217906768000.

The previous prime is 2222202112181. The next prime is 2222202112223. The reversal of 2222202112201 is 1022112022222.

It can be written as a sum of positive squares in 4 ways, for example, as 234426398976 + 1987775713225 = 484176^2 + 1409885^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2222202112201 - 2³⁷ = 2084763158729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222202112241) 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, 867861 + ... + 2279821.

It is an arithmetic number, because the mean of its divisors is an integer number (278312535801).

Almost surely, 2^{2222202112201} is an apocalyptic number.

It is an amenable number.

2222202112201 is a deficient number, since it is larger than the sum of its proper divisors (4298174207).

2222202112201 is a wasteful number, since it uses less digits than its factorization.

2222202112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415003.

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

Adding to 2222202112201 its reverse (1022112022222), we get a palindrome (3244314134423).

The spelling of 2222202112201 in words is "two trillion, two hundred twenty-two billion, two hundred two million, one hundred twelve thousand, two hundred one".