10122166051 has 2 divisors, whose sum is σ = 10122166052. Its totient is φ = 10122166050.

The previous prime is 10122166013. The next prime is 10122166063. The reversal of 10122166051 is 15066122101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122166051 is a prime.

It is not a weakly prime, because it can be changed into another prime (10122166451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061083025 + 5061083026.

It is an arithmetic number, because the mean of its divisors is an integer number (5061083026).

Almost surely, 2^10122166051 is an apocalyptic number.

10122166051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122166051 is an equidigital number, since it uses as much as digits as its factorization.

10122166051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 10122166051 its reverse (15066122101), we get a palindrome (25188288152).

The spelling of 10122166051 in words is "ten billion, one hundred twenty-two million, one hundred sixty-six thousand, fifty-one".