122380358562 has 432 divisors, whose sum is σ = 355585531392. Its totient is φ = 30270240000.

The previous prime is 122380358549. The next prime is 122380358567. The reversal of 122380358562 is 265853083221.

122380358562 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 8 + 0 + 3 + 585 + 62 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122380358567) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 234894862 + ... + 234895382.

It is an arithmetic number, because the mean of its divisors is an integer number (823114656).

Almost surely, 2^122380358562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122380358562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177792765696).

122380358562 is an abundant number, since it is smaller than the sum of its proper divisors (233205172830).

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

122380358562 is a wasteful number, since it uses less digits than its factorization.

122380358562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 122380358562 in words is "one hundred twenty-two billion, three hundred eighty million, three hundred fifty-eight thousand, five hundred sixty-two".