10122203129 has 2 divisors, whose sum is σ = 10122203130. Its totient is φ = 10122203128.

The previous prime is 10122203099. The next prime is 10122203171. The reversal of 10122203129 is 92130222101.

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., 9598708729 + 523494400 = 97973^2 + 22880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122203129 is a prime.

It is not a weakly prime, because it can be changed into another prime (10122203029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061101564 + 5061101565.

It is an arithmetic number, because the mean of its divisors is an integer number (5061101565).

Almost surely, 2^10122203129 is an apocalyptic number.

It is an amenable number.

10122203129 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122203129 is an equidigital number, since it uses as much as digits as its factorization.

10122203129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 10122203129 in words is "ten billion, one hundred twenty-two million, two hundred three thousand, one hundred twenty-nine".