12202000102121 has 2 divisors, whose sum is σ = 12202000102122. Its totient is φ = 12202000102120.

The previous prime is 12202000102111. The next prime is 12202000102207. The reversal of 12202000102121 is 12120100020221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11899429698025 + 302570404096 = 3449555^2 + 550064^2 .

It is a cyclic number.

It is not a de Polignac number, because 12202000102121 - 2⁴² = 7803953591017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12202000102096 and 12202000102105.

It is not a weakly prime, because it can be changed into another prime (12202000102111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101000051060 + 6101000051061.

It is an arithmetic number, because the mean of its divisors is an integer number (6101000051061).

Almost surely, 2^{12202000102121} is an apocalyptic number.

It is an amenable number.

12202000102121 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202000102121 is an equidigital number, since it uses as much as digits as its factorization.

12202000102121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12202000102121 its reverse (12120100020221), we get a palindrome (24322100122342).

The spelling of 12202000102121 in words is "twelve trillion, two hundred two billion, one hundred two thousand, one hundred twenty-one".