100131113222 has 8 divisors (see below), whose sum is σ = 171653336976. Its totient is φ = 42913334232.

The previous prime is 100131113221. The next prime is 100131113231. The reversal of 100131113222 is 222311131001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100131113222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100131113221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3576111173 + ... + 3576111200.

It is an arithmetic number, because the mean of its divisors is an integer number (21456667122).

Almost surely, 2^100131113222 is an apocalyptic number.

100131113222 is a deficient number, since it is larger than the sum of its proper divisors (71522223754).

100131113222 is an equidigital number, since it uses as much as digits as its factorization.

100131113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7152222382.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 100131113222 its reverse (222311131001), we get a palindrome (322442244223).

The spelling of 100131113222 in words is "one hundred billion, one hundred thirty-one million, one hundred thirteen thousand, two hundred twenty-two".