2122210022129 has 2 divisors, whose sum is σ = 2122210022130. Its totient is φ = 2122210022128.

The previous prime is 2122210022089. The next prime is 2122210022147. The reversal of 2122210022129 is 9212200122212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2099716921600 + 22493100529 = 1449040^2 + 149977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122210022129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122210022098 and 2122210022107.

It is not a weakly prime, because it can be changed into another prime (2122210022029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061105011064 + 1061105011065.

It is an arithmetic number, because the mean of its divisors is an integer number (1061105011065).

Almost surely, 2^{2122210022129} is an apocalyptic number.

It is an amenable number.

2122210022129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122210022129 is an equidigital number, since it uses as much as digits as its factorization.

2122210022129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 2122210022129 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, twenty-two thousand, one hundred twenty-nine".