122608390080 has 672 divisors, whose sum is σ = 468899565120. Its totient is φ = 26997555200.

The previous prime is 122608390061. The next prime is 122608390081. The reversal of 122608390080 is 80093806221.

It is a happy number.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122608390081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 57265810 + ... + 57267950.

It is an arithmetic number, because the mean of its divisors is an integer number (697767210).

Almost surely, 2^122608390080 is an apocalyptic number.

122608390080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122608390080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234449782560).

122608390080 is an abundant number, since it is smaller than the sum of its proper divisors (346291175040).

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

122608390080 is a wasteful number, since it uses less digits than its factorization.

122608390080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229 (or 2208 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 122608390080 in words is "one hundred twenty-two billion, six hundred eight million, three hundred ninety thousand, eighty".