100222031308 has 48 divisors (see below), whose sum is σ = 206562875904. Its totient is φ = 41653676160.

The previous prime is 100222031197. The next prime is 100222031309. The reversal of 100222031308 is 803130222001.

100222031308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (100222031309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69666 + ... + 453097.

It is an arithmetic number, because the mean of its divisors is an integer number (4303393248).

Almost surely, 2^100222031308 is an apocalyptic number.

It is an amenable number.

100222031308 is an abundant number, since it is smaller than the sum of its proper divisors (106340844596).

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

100222031308 is a wasteful number, since it uses less digits than its factorization.

100222031308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522982 (or 522980 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 100222031308 its reverse (803130222001), we get a palindrome (903352253309).

The spelling of 100222031308 in words is "one hundred billion, two hundred twenty-two million, thirty-one thousand, three hundred eight".