100120622340 has 48 divisors (see below), whose sum is σ = 281805511680. Its totient is φ = 26559045120.

The previous prime is 100120622317. The next prime is 100120622363. The reversal of 100120622340 is 43226021001.

It is an interprime number because it is at equal distance from previous prime (100120622317) and next prime (100120622363).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4356805 + ... + 4379724.

It is an arithmetic number, because the mean of its divisors is an integer number (5870948160).

Almost surely, 2^100120622340 is an apocalyptic number.

100120622340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100120622340 is an abundant number, since it is smaller than the sum of its proper divisors (181684889340).

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

100120622340 is a wasteful number, since it uses less digits than its factorization.

100120622340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8736732 (or 8736730 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100120622340 its reverse (43226021001), we get a palindrome (143346643341).

The spelling of 100120622340 in words is "one hundred billion, one hundred twenty million, six hundred twenty-two thousand, three hundred forty".