122213797595 has 4 divisors (see below), whose sum is σ = 146656557120. Its totient is φ = 97771038072.

The previous prime is 122213797583. The next prime is 122213797597. The reversal of 122213797595 is 595797312221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122213797595 - 2¹⁶ = 122213732059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122213797597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12221379755 + ... + 12221379764.

It is an arithmetic number, because the mean of its divisors is an integer number (36664139280).

Almost surely, 2^122213797595 is an apocalyptic number.

122213797595 is a deficient number, since it is larger than the sum of its proper divisors (24442759525).

122213797595 is an equidigital number, since it uses as much as digits as its factorization.

122213797595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24442759524.

The product of its digits is 2381400, while the sum is 53.

The spelling of 122213797595 in words is "one hundred twenty-two billion, two hundred thirteen million, seven hundred ninety-seven thousand, five hundred ninety-five".