122202100012019 has 2 divisors, whose sum is σ = 122202100012020. Its totient is φ = 122202100012018.

The previous prime is 122202100011919. The next prime is 122202100012021. The reversal of 122202100012019 is 910210001202221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122202100012019 is a prime.

It is a super-2 number, since 2×122202100012019² (a number of 29 digits) contains 22 as substring.

Together with 122202100012021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 122202100011985 and 122202100012003.

It is not a weakly prime, because it can be changed into another prime (122202100012079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101050006009 + 61101050006010.

It is an arithmetic number, because the mean of its divisors is an integer number (61101050006010).

Almost surely, 2^{122202100012019} is an apocalyptic number.

122202100012019 is a deficient number, since it is larger than the sum of its proper divisors (1).

122202100012019 is an equidigital number, since it uses as much as digits as its factorization.

122202100012019 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 23.

The spelling of 122202100012019 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred million, twelve thousand, nineteen".