100322111012 has 12 divisors (see below), whose sum is σ = 176473352076. Its totient is φ = 49901153280.

The previous prime is 100322111003. The next prime is 100322111023. The reversal of 100322111012 is 210111223001.

It can be written as a sum of positive squares in 2 ways, for example, as 24131758336 + 76190352676 = 155344^2 + 276026^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64974689 + ... + 64976232.

It is an arithmetic number, because the mean of its divisors is an integer number (14706112673).

Almost surely, 2^100322111012 is an apocalyptic number.

It is an amenable number.

100322111012 is a deficient number, since it is larger than the sum of its proper divisors (76151241064).

100322111012 is a wasteful number, since it uses less digits than its factorization.

100322111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129951118 (or 129951116 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100322111012 its reverse (210111223001), we get a palindrome (310433334013).

The spelling of 100322111012 in words is "one hundred billion, three hundred twenty-two million, one hundred eleven thousand, twelve".