122200241887 has 2 divisors, whose sum is σ = 122200241888. Its totient is φ = 122200241886.

The previous prime is 122200241879. The next prime is 122200241957. The reversal of 122200241887 is 788142002221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122200241887 - 2³ = 122200241879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122200241087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100120943 + 61100120944.

It is an arithmetic number, because the mean of its divisors is an integer number (61100120944).

Almost surely, 2^122200241887 is an apocalyptic number.

122200241887 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200241887 is an equidigital number, since it uses as much as digits as its factorization.

122200241887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 37.

The spelling of 122200241887 in words is "one hundred twenty-two billion, two hundred million, two hundred forty-one thousand, eight hundred eighty-seven".