122254651530660 has 192 divisors, whose sum is σ = 374111123226624. Its totient is φ = 29583635251200.

The previous prime is 122254651530643. The next prime is 122254651530719. The reversal of 122254651530660 is 66035156452221.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5951148349 + ... + 5951168891.

It is an arithmetic number, because the mean of its divisors is an integer number (1948495433472).

Almost surely, 2^{122254651530660} is an apocalyptic number.

122254651530660 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 122254651530660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187055561613312).

122254651530660 is an abundant number, since it is smaller than the sum of its proper divisors (251856471695964).

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

122254651530660 is a wasteful number, since it uses less digits than its factorization.

122254651530660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36514 (or 36512 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 122254651530660 in words is "one hundred twenty-two trillion, two hundred fifty-four billion, six hundred fifty-one million, five hundred thirty thousand, six hundred sixty".