122303444364 has 72 divisors (see below), whose sum is σ = 317209052160. Its totient is φ = 39711040992.

The previous prime is 122303444363. The next prime is 122303444371. The reversal of 122303444364 is 463444303221.

122303444364 is a `hidden beast` number, since 1 + 223 + 0 + 34 + 44 + 364 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (122303444363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 460477 + ... + 675755.

It is an arithmetic number, because the mean of its divisors is an integer number (4405681280).

Almost surely, 2^122303444364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122303444364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158604526080).

122303444364 is an abundant number, since it is smaller than the sum of its proper divisors (194905607796).

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

122303444364 is a wasteful number, since it uses less digits than its factorization.

122303444364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215699 (or 215694 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 122303444364 its reverse (463444303221), we get a palindrome (585747747585).

The spelling of 122303444364 in words is "one hundred twenty-two billion, three hundred three million, four hundred forty-four thousand, three hundred sixty-four".