122322366145 has 64 divisors (see below), whose sum is σ = 176681336832. Its totient is φ = 79554240000.

The previous prime is 122322366121. The next prime is 122322366157. The reversal of 122322366145 is 541663223221.

It is not a de Polignac number, because 122322366145 - 2⁷ = 122322366017 is a prime.

It is a super-2 number, since 2×122322366145² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10178190 + ... + 10190200.

It is an arithmetic number, because the mean of its divisors is an integer number (2760645888).

Almost surely, 2^122322366145 is an apocalyptic number.

It is an amenable number.

122322366145 is a deficient number, since it is larger than the sum of its proper divisors (54358970687).

122322366145 is a wasteful number, since it uses less digits than its factorization.

122322366145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12262.

The product of its digits is 103680, while the sum is 37.

Adding to 122322366145 its reverse (541663223221), we get a palindrome (663985589366).

The spelling of 122322366145 in words is "one hundred twenty-two billion, three hundred twenty-two million, three hundred sixty-six thousand, one hundred forty-five".