100212222200200 has 96 divisors (see below), whose sum is σ = 255141081264960. Its totient is φ = 36302249657600.

The previous prime is 100212222200149. The next prime is 100212222200213. The reversal of 100212222200200 is 2002222212001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86020279 + ... + 87177478.

It is an arithmetic number, because the mean of its divisors is an integer number (2657719596510).

Almost surely, 2^{100212222200200} is an apocalyptic number.

100212222200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100212222200200 is an abundant number, since it is smaller than the sum of its proper divisors (154928859064760).

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

100212222200200 is a wasteful number, since it uses less digits than its factorization.

100212222200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173198047 (or 173198038 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100212222200200 its reverse (2002222212001), we get a palindrome (102214444412201).

The spelling of 100212222200200 in words is "one hundred trillion, two hundred twelve billion, two hundred twenty-two million, two hundred thousand, two hundred".