122442340010455 has 16 divisors (see below), whose sum is σ = 150938458715520. Its totient is φ = 95283387251712.

The previous prime is 122442340010413. The next prime is 122442340010521. The reversal of 122442340010455 is 554010043244221.

It is a cyclic number.

It is not a de Polignac number, because 122442340010455 - 2¹⁷ = 122442339879383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79382719 + ... + 80910448.

It is an arithmetic number, because the mean of its divisors is an integer number (9433653669720).

Almost surely, 2^{122442340010455} is an apocalyptic number.

122442340010455 is a deficient number, since it is larger than the sum of its proper divisors (28496118705065).

122442340010455 is a wasteful number, since it uses less digits than its factorization.

122442340010455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160297338.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 122442340010455 its reverse (554010043244221), we get a palindrome (676452383254676).

The spelling of 122442340010455 in words is "one hundred twenty-two trillion, four hundred forty-two billion, three hundred forty million, ten thousand, four hundred fifty-five".