122452000000 has 504 divisors, whose sum is σ = 350669261376. Its totient is φ = 42592000000.

The previous prime is 122451999941. The next prime is 122452000031. The reversal of 122452000000 is 254221.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 5323999989 + ... + 5324000011.

It is an arithmetic number, because the mean of its divisors is an integer number (695772344).

Almost surely, 2^122452000000 is an apocalyptic number.

122452000000 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 122452000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175334630688).

122452000000 is an abundant number, since it is smaller than the sum of its proper divisors (228217261376).

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

122452000000 is an frugal number, since it uses more digits than its factorization.

122452000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 122452000000 its reverse (254221), we get a palindrome (122452254221).

The spelling of 122452000000 in words is "one hundred twenty-two billion, four hundred fifty-two million", and thus it is an aban number.