122254311360 has 896 divisors, whose sum is σ = 453641886720. Its totient is φ = 27695775744.

The previous prime is 122254311359. The next prime is 122254311401. The reversal of 122254311360 is 63113452221.

It is a super-2 number, since 2×122254311360² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 706672234 + ... + 706672406.

Almost surely, 2^122254311360 is an apocalyptic number.

122254311360 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 122254311360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226820943360).

122254311360 is an abundant number, since it is smaller than the sum of its proper divisors (331387575360).

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

122254311360 is a wasteful number, since it uses less digits than its factorization.

122254311360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 122254311360 its reverse (63113452221), we get a palindrome (185367763581).

The spelling of 122254311360 in words is "one hundred twenty-two billion, two hundred fifty-four million, three hundred eleven thousand, three hundred sixty".