122212331312122 has 8 divisors (see below), whose sum is σ = 183320099647776. Its totient is φ = 61105631429532.

The previous prime is 122212331312009. The next prime is 122212331312147. The reversal of 122212331312122 is 221213133212221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266827248 + ... + 267284875.

It is an arithmetic number, because the mean of its divisors is an integer number (22915012455972).

Almost surely, 2^{122212331312122} is an apocalyptic number.

122212331312122 is a deficient number, since it is larger than the sum of its proper divisors (61107768335654).

122212331312122 is a wasteful number, since it uses less digits than its factorization.

122212331312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534226532.

The product of its digits is 3456, while the sum is 28.

Adding to 122212331312122 its reverse (221213133212221), we get a palindrome (343425464524343).

The spelling of 122212331312122 in words is "one hundred twenty-two trillion, two hundred twelve billion, three hundred thirty-one million, three hundred twelve thousand, one hundred twenty-two".