100200220112 has 20 divisors (see below), whose sum is σ = 194650175520. Its totient is φ = 49967916768.

The previous prime is 100200220103. The next prime is 100200220117. The reversal of 100200220112 is 211022002001.

It is a happy number.

It is a super-2 number, since 2×100200220112² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100200220093 and 100200220102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200220117) 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, 8255828 + ... + 8267955.

It is an arithmetic number, because the mean of its divisors is an integer number (9732508776).

Almost surely, 2^100200220112 is an apocalyptic number.

It is an amenable number.

100200220112 is a deficient number, since it is larger than the sum of its proper divisors (94449955408).

100200220112 is a wasteful number, since it uses less digits than its factorization.

100200220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16524170 (or 16524164 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100200220112 its reverse (211022002001), we get a palindrome (311222222113).

The spelling of 100200220112 in words is "one hundred billion, two hundred million, two hundred twenty thousand, one hundred twelve".