122547165222 has 32 divisors (see below), whose sum is σ = 261724769280. Its totient is φ = 38168192160.

The previous prime is 122547165211. The next prime is 122547165227. The reversal of 122547165222 is 222561745221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122547165227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11354188 + ... + 11364975.

It is an arithmetic number, because the mean of its divisors is an integer number (8178899040).

Almost surely, 2^122547165222 is an apocalyptic number.

122547165222 is an abundant number, since it is smaller than the sum of its proper divisors (139177604058).

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

122547165222 is a wasteful number, since it uses less digits than its factorization.

122547165222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22719228.

The product of its digits is 134400, while the sum is 39.

The spelling of 122547165222 in words is "one hundred twenty-two billion, five hundred forty-seven million, one hundred sixty-five thousand, two hundred twenty-two".