202110012202201 has 2 divisors, whose sum is σ = 202110012202202. Its totient is φ = 202110012202200.

The previous prime is 202110012202169. The next prime is 202110012202249. The reversal of 202110012202201 is 102202210011202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174128504242176 + 27981507960025 = 13195776^2 + 5289755^2 .

It is a cyclic number.

It is not a de Polignac number, because 202110012202201 - 2⁵ = 202110012202169 is a prime.

It is a super-2 number, since 2×202110012202201² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202110012202261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055006101100 + 101055006101101.

It is an arithmetic number, because the mean of its divisors is an integer number (101055006101101).

Almost surely, 2^{202110012202201} is an apocalyptic number.

It is an amenable number.

202110012202201 is a deficient number, since it is larger than the sum of its proper divisors (1).

202110012202201 is an equidigital number, since it uses as much as digits as its factorization.

202110012202201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202110012202201 its reverse (102202210011202), we get a palindrome (304312222213403).

The spelling of 202110012202201 in words is "two hundred two trillion, one hundred ten billion, twelve million, two hundred two thousand, two hundred one".