122330121111522 has 12 divisors (see below), whose sum is σ = 265048595741670. Its totient is φ = 40776707037168.

The previous prime is 122330121111379. The next prime is 122330121111641. The reversal of 122330121111522 is 225111121033221.

122330121111522 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 3 + 0 + 1 + 21 + 111 + 522 = 666.

It can be written as a sum of positive squares in only one way, i.e., 122080599882081 + 249521229441 = 11049009^2 + 499521^2 .

It is a super-2 number, since 2×122330121111522² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3398058919747 + ... + 3398058919782.

Almost surely, 2^{122330121111522} is an apocalyptic number.

122330121111522 is an abundant number, since it is smaller than the sum of its proper divisors (142718474630148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122330121111522 is a wasteful number, since it uses less digits than its factorization.

122330121111522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796117839537 (or 6796117839534 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 122330121111522 its reverse (225111121033221), we get a palindrome (347441242144743).

The spelling of 122330121111522 in words is "one hundred twenty-two trillion, three hundred thirty billion, one hundred twenty-one million, one hundred eleven thousand, five hundred twenty-two".