122684797222 has 16 divisors (see below), whose sum is σ = 198218245680. Its totient is φ = 56613720672.

The previous prime is 122684797189. The next prime is 122684797223. The reversal of 122684797222 is 222797486221.

It is a self number, because there is not a number n which added to its sum of digits gives 122684797222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122684797223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267397 + ... + 562912.

It is an arithmetic number, because the mean of its divisors is an integer number (12388640355).

Almost surely, 2^122684797222 is an apocalyptic number.

122684797222 is a deficient number, since it is larger than the sum of its proper divisors (75533448458).

122684797222 is a wasteful number, since it uses less digits than its factorization.

122684797222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836007.

The product of its digits is 2709504, while the sum is 52.

The spelling of 122684797222 in words is "one hundred twenty-two billion, six hundred eighty-four million, seven hundred ninety-seven thousand, two hundred twenty-two".