100010122020049 has 2 divisors, whose sum is σ = 100010122020050. Its totient is φ = 100010122020048.

The previous prime is 100010122019953. The next prime is 100010122020169. The reversal of 100010122020049 is 940020221010001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95787228539025 + 4222893481024 = 9787095^2 + 2054968^2 .

It is a cyclic number.

It is not a de Polignac number, because 100010122020049 - 2⁹ = 100010122019537 is a prime.

It is not a weakly prime, because it can be changed into another prime (100010122021049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005061010024 + 50005061010025.

It is an arithmetic number, because the mean of its divisors is an integer number (50005061010025).

Almost surely, 2^{100010122020049} is an apocalyptic number.

It is an amenable number.

100010122020049 is a deficient number, since it is larger than the sum of its proper divisors (1).

100010122020049 is an equidigital number, since it uses as much as digits as its factorization.

100010122020049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 100010122020049 in words is "one hundred trillion, ten billion, one hundred twenty-two million, twenty thousand, forty-nine".