122200102019 has 2 divisors, whose sum is σ = 122200102020. Its totient is φ = 122200102018.

The previous prime is 122200102007. The next prime is 122200102027. The reversal of 122200102019 is 910201002221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122200102019 - 2²⁰ = 122199053443 is a prime.

It is a super-2 number, since 2×122200102019² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (122200102819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100051009 + 61100051010.

It is an arithmetic number, because the mean of its divisors is an integer number (61100051010).

Almost surely, 2^122200102019 is an apocalyptic number.

122200102019 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200102019 is an equidigital number, since it uses as much as digits as its factorization.

122200102019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 122200102019 in words is "one hundred twenty-two billion, two hundred million, one hundred two thousand, nineteen".