122221332019 has 2 divisors, whose sum is σ = 122221332020. Its totient is φ = 122221332018.

The previous prime is 122221331957. The next prime is 122221332043. The reversal of 122221332019 is 910233122221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122221332019 - 2¹⁵ = 122221299251 is a prime.

It is a super-2 number, since 2×122221332019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122221332089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61110666009 + 61110666010.

It is an arithmetic number, because the mean of its divisors is an integer number (61110666010).

Almost surely, 2^122221332019 is an apocalyptic number.

122221332019 is a deficient number, since it is larger than the sum of its proper divisors (1).

122221332019 is an equidigital number, since it uses as much as digits as its factorization.

122221332019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 122221332019 in words is "one hundred twenty-two billion, two hundred twenty-one million, three hundred thirty-two thousand, nineteen".