122244345051 has 4 divisors (see below), whose sum is σ = 162992460072. Its totient is φ = 81496230032.

The previous prime is 122244345023. The next prime is 122244345061. The reversal of 122244345051 is 150543442221.

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 122244345051 - 2⁶ = 122244344987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122244345001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20374057506 + ... + 20374057511.

It is an arithmetic number, because the mean of its divisors is an integer number (40748115018).

Almost surely, 2^122244345051 is an apocalyptic number.

122244345051 is a deficient number, since it is larger than the sum of its proper divisors (40748115021).

122244345051 is an equidigital number, since it uses as much as digits as its factorization.

122244345051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40748115020.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 122244345051 its reverse (150543442221), we get a palindrome (272787787272).

The spelling of 122244345051 in words is "one hundred twenty-two billion, two hundred forty-four million, three hundred forty-five thousand, fifty-one".