122150572319 has 2 divisors, whose sum is σ = 122150572320. Its totient is φ = 122150572318.

The previous prime is 122150572289. The next prime is 122150572337. The reversal of 122150572319 is 913275051221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122150572319 - 2¹² = 122150568223 is a prime.

It is a super-2 number, since 2×122150572319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122150532319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61075286159 + 61075286160.

It is an arithmetic number, because the mean of its divisors is an integer number (61075286160).

Almost surely, 2^122150572319 is an apocalyptic number.

122150572319 is a deficient number, since it is larger than the sum of its proper divisors (1).

122150572319 is an equidigital number, since it uses as much as digits as its factorization.

122150572319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 122150572319 in words is "one hundred twenty-two billion, one hundred fifty million, five hundred seventy-two thousand, three hundred nineteen".