2222102202201 has 56 divisors (see below), whose sum is σ = 3938872255680. Its totient is φ = 1225987340256.

The previous prime is 2222102202197. The next prime is 2222102202211. The reversal of 2222102202201 is 1022022012222.

2222102202201 is a `hidden beast` number, since 2 + 2 + 221 + 0 + 220 + 220 + 1 = 666.

It is not a de Polignac number, because 2222102202201 - 2² = 2222102202197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2222102202211) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 7359775 + ... + 7655748.

Almost surely, 2^{2222102202201} is an apocalyptic number.

2222102202201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2222102202201 is a deficient number, since it is larger than the sum of its proper divisors (1716770053479).

2222102202201 is an equidigital number, since it uses as much as digits as its factorization.

2222102202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15015577 (or 15015562 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2222102202201 its reverse (1022022012222), we get a palindrome (3244124214423).

The spelling of 2222102202201 in words is "two trillion, two hundred twenty-two billion, one hundred two million, two hundred two thousand, two hundred one".