100221102032200 has 96 divisors (see below), whose sum is σ = 245281190508000. Its totient is φ = 37978022707200.

The previous prime is 100221102032197. The next prime is 100221102032237. The reversal of 100221102032200 is 2230201122001.

It is a happy number.

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, 425972595 + ... + 426207805.

It is an arithmetic number, because the mean of its divisors is an integer number (2555012401125).

Almost surely, 2^{100221102032200} is an apocalyptic number.

100221102032200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100221102032200 is an abundant number, since it is smaller than the sum of its proper divisors (145060088475800).

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

100221102032200 is a wasteful number, since it uses less digits than its factorization.

100221102032200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347375 (or 347366 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100221102032200 its reverse (2230201122001), we get a palindrome (102451303154201).

The spelling of 100221102032200 in words is "one hundred trillion, two hundred twenty-one billion, one hundred two million, thirty-two thousand, two hundred".