122232220087 has 2 divisors, whose sum is σ = 122232220088. Its totient is φ = 122232220086.

The previous prime is 122232220069. The next prime is 122232220127. The reversal of 122232220087 is 780022232221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122232220087 - 2⁷ = 122232219959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122232220787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61116110043 + 61116110044.

It is an arithmetic number, because the mean of its divisors is an integer number (61116110044).

Almost surely, 2^122232220087 is an apocalyptic number.

122232220087 is a deficient number, since it is larger than the sum of its proper divisors (1).

122232220087 is an equidigital number, since it uses as much as digits as its factorization.

122232220087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 122232220087 in words is "one hundred twenty-two billion, two hundred thirty-two million, two hundred twenty thousand, eighty-seven".