122241780000 has 360 divisors, whose sum is σ = 453294249408. Its totient is φ = 31179456000.

The previous prime is 122241779927. The next prime is 122241780053. The reversal of 122241780000 is 87142221.

It is a tau number, because it is divible by the number of its divisors (360).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4125237 + ... + 4154763.

Almost surely, 2^122241780000 is an apocalyptic number.

122241780000 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 122241780000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226647124704).

122241780000 is an abundant number, since it is smaller than the sum of its proper divisors (331052469408).

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

122241780000 is a wasteful number, since it uses less digits than its factorization.

122241780000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29586 (or 29560 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The spelling of 122241780000 in words is "one hundred twenty-two billion, two hundred forty-one million, seven hundred eighty thousand".