122400060 has 48 divisors (see below), whose sum is σ = 345440256. Its totient is φ = 32380992.

The previous prime is 122400053. The next prime is 122400077. The reversal of 122400060 is 60004221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412 + ... + 15651.

It is an arithmetic number, because the mean of its divisors is an integer number (7196672).

Almost surely, 2^122400060 is an apocalyptic number.

122400060 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 122400060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172720128).

122400060 is an abundant number, since it is smaller than the sum of its proper divisors (223040196).

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

122400060 is a wasteful number, since it uses less digits than its factorization.

122400060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16202 (or 16200 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 122400060 is about 11063.4560603819. The cubic root of 122400060 is about 496.5090972514.

Adding to 122400060 its reverse (60004221), we get a palindrome (182404281).

The spelling of 122400060 in words is "one hundred twenty-two million, four hundred thousand, sixty".