100200012222 has 32 divisors (see below), whose sum is σ = 212376448800. Its totient is φ = 31407418368.

The previous prime is 100200012221. The next prime is 100200012223. The reversal of 100200012222 is 222210002001.

It is an interprime number because it is at equal distance from previous prime (100200012221) and next prime (100200012223).

It is a junction number, because it is equal to n+sod(n) for n = 100200012198 and 100200012207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200012221) 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, 319897 + ... + 550212.

It is an arithmetic number, because the mean of its divisors is an integer number (6636764025).

Almost surely, 2^100200012222 is an apocalyptic number.

100200012222 is an abundant number, since it is smaller than the sum of its proper divisors (112176436578).

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

100200012222 is a wasteful number, since it uses less digits than its factorization.

100200012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871260.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 100200012222 its reverse (222210002001), we get a palindrome (322410014223).

The spelling of 100200012222 in words is "one hundred billion, two hundred million, twelve thousand, two hundred twenty-two".