122208770424 has 32 divisors (see below), whose sum is σ = 329023613520. Its totient is φ = 37602698496.

The previous prime is 122208770363. The next prime is 122208770429. The reversal of 122208770424 is 424077802221.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122208770429) 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, 195847077 + ... + 195847700.

Almost surely, 2^122208770424 is an apocalyptic number.

It is an amenable number.

122208770424 is an abundant number, since it is smaller than the sum of its proper divisors (206814843096).

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

122208770424 is a wasteful number, since it uses less digits than its factorization.

122208770424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391694799 (or 391694795 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 39.

The spelling of 122208770424 in words is "one hundred twenty-two billion, two hundred eight million, seven hundred seventy thousand, four hundred twenty-four".