100322120030 has 24 divisors (see below), whose sum is σ = 198488560536. Its totient is φ = 36480770480.

The previous prime is 100322119999. The next prime is 100322120033. The reversal of 100322120030 is 30021223001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100322119987 and 100322120014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100322120033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41454212 + ... + 41456631.

It is an arithmetic number, because the mean of its divisors is an integer number (8270356689).

Almost surely, 2^100322120030 is an apocalyptic number.

100322120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100322120030 is a deficient number, since it is larger than the sum of its proper divisors (98166440506).

100322120030 is a wasteful number, since it uses less digits than its factorization.

100322120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82910872 (or 82910861 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 100322120030 its reverse (30021223001), we get a palindrome (130343343031).

The spelling of 100322120030 in words is "one hundred billion, three hundred twenty-two million, one hundred twenty thousand, thirty".