122621107362 has 64 divisors (see below), whose sum is σ = 275831571456. Its totient is φ = 36057510720.

The previous prime is 122621107361. The next prime is 122621107369. The reversal of 122621107362 is 263701126221.

It is not an unprimeable number, because it can be changed into a prime (122621107361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2057037 + ... + 2115807.

It is an arithmetic number, because the mean of its divisors is an integer number (4309868304).

Almost surely, 2^122621107362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122621107362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137915785728).

122621107362 is an abundant number, since it is smaller than the sum of its proper divisors (153210464094).

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

122621107362 is a wasteful number, since it uses less digits than its factorization.

122621107362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59975.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 122621107362 in words is "one hundred twenty-two billion, six hundred twenty-one million, one hundred seven thousand, three hundred sixty-two".