100031113222 has 8 divisors (see below), whose sum is σ = 150059167272. Its totient is φ = 50011390800.

The previous prime is 100031113187. The next prime is 100031113253. The reversal of 100031113222 is 222311130001.

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

It is a super-2 number, since 2×100031113222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100031113196 and 100031113205.

It is a congruent number.

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, 2052804 + ... + 2100967.

It is an arithmetic number, because the mean of its divisors is an integer number (18757395909).

Almost surely, 2^100031113222 is an apocalyptic number.

100031113222 is a deficient number, since it is larger than the sum of its proper divisors (50028054050).

100031113222 is a wasteful number, since it uses less digits than its factorization.

100031113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165814.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100031113222 its reverse (222311130001), we get a palindrome (322342243223).

The spelling of 100031113222 in words is "one hundred billion, thirty-one million, one hundred thirteen thousand, two hundred twenty-two".