12210203222051 has 2 divisors, whose sum is σ = 12210203222052. Its totient is φ = 12210203222050.

The previous prime is 12210203221969. The next prime is 12210203222059. The reversal of 12210203222051 is 15022230201221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12210203222051 - 2¹⁴ = 12210203205667 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210203222059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105101611025 + 6105101611026.

It is an arithmetic number, because the mean of its divisors is an integer number (6105101611026).

Almost surely, 2^{12210203222051} is an apocalyptic number.

12210203222051 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210203222051 is an equidigital number, since it uses as much as digits as its factorization.

12210203222051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12210203222051 its reverse (15022230201221), we get a palindrome (27232433423272).

The spelling of 12210203222051 in words is "twelve trillion, two hundred ten billion, two hundred three million, two hundred twenty-two thousand, fifty-one".