122342626243221 has 32 divisors (see below), whose sum is σ = 170125739661696. Its totient is φ = 78137563680000.

The previous prime is 122342626243207. The next prime is 122342626243247.

122342626243221 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 122342626243221 - 2³⁹ = 121792870429333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122342626243291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28116475 + ... + 32174856.

It is an arithmetic number, because the mean of its divisors is an integer number (5316429364428).

Almost surely, 2^{122342626243221} is an apocalyptic number.

It is an amenable number.

122342626243221 is a deficient number, since it is larger than the sum of its proper divisors (47783113418475).

122342626243221 is a wasteful number, since it uses less digits than its factorization.

122342626243221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60291653.

The product of its digits is 663552, while the sum is 42.

The spelling of 122342626243221 in words is "one hundred twenty-two trillion, three hundred forty-two billion, six hundred twenty-six million, two hundred forty-three thousand, two hundred twenty-one".