100200131222 has 32 divisors (see below), whose sum is σ = 161900601984. Its totient is φ = 46336896000.

The previous prime is 100200131221. The next prime is 100200131233. The reversal of 100200131222 is 222131002001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100200131197 and 100200131206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200131221) 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, 2265722 + ... + 2309522.

It is an arithmetic number, because the mean of its divisors is an integer number (5059393812).

Almost surely, 2^100200131222 is an apocalyptic number.

100200131222 is a deficient number, since it is larger than the sum of its proper divisors (61700470762).

100200131222 is a wasteful number, since it uses less digits than its factorization.

100200131222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44984.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100200131222 its reverse (222131002001), we get a palindrome (322331133223).

The spelling of 100200131222 in words is "one hundred billion, two hundred million, one hundred thirty-one thousand, two hundred twenty-two".