122402052244320 has 192 divisors, whose sum is σ = 386210415951360. Its totient is φ = 32586045575168.

The previous prime is 122402052244313. The next prime is 122402052244321. The reversal of 122402052244320 is 23442250204221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122402052244321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3148748404 + ... + 3148787276.

It is an arithmetic number, because the mean of its divisors is an integer number (2011512583080).

Almost surely, 2^{122402052244320} is an apocalyptic number.

122402052244320 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 122402052244320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193105207975680).

122402052244320 is an abundant number, since it is smaller than the sum of its proper divisors (263808363707040).

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

122402052244320 is a wasteful number, since it uses less digits than its factorization.

122402052244320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49677 (or 49669 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

The spelling of 122402052244320 in words is "one hundred twenty-two trillion, four hundred two billion, fifty-two million, two hundred forty-four thousand, three hundred twenty".