122600016240 has 160 divisors (see below), whose sum is σ = 410272032576. Its totient is φ = 30106460160.

The previous prime is 122600016239. The next prime is 122600016251. The reversal of 122600016240 is 42610006221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 122600016240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1266852 + ... + 1360188.

Almost surely, 2^122600016240 is an apocalyptic number.

122600016240 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 122600016240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205136016288).

122600016240 is an abundant number, since it is smaller than the sum of its proper divisors (287672016336).

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

122600016240 is a wasteful number, since it uses less digits than its factorization.

122600016240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93787 (or 93781 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 122600016240 in words is "one hundred twenty-two billion, six hundred million, sixteen thousand, two hundred forty".