100101001222200 has 96 divisors (see below), whose sum is σ = 338523385973760. Its totient is φ = 24266909385600.

The previous prime is 100101001222169. The next prime is 100101001222259. The reversal of 100101001222200 is 2222100101001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent 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, 7583402584 + ... + 7583415783.

It is an arithmetic number, because the mean of its divisors is an integer number (3526285270560).

Almost surely, 2^{100101001222200} is an apocalyptic number.

100101001222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100101001222200 is an abundant number, since it is smaller than the sum of its proper divisors (238422384751560).

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

100101001222200 is a wasteful number, since it uses less digits than its factorization.

100101001222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15166818397 (or 15166818388 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100101001222200 its reverse (2222100101001), we get a palindrome (102323101323201).

The spelling of 100101001222200 in words is "one hundred trillion, one hundred one billion, one million, two hundred twenty-two thousand, two hundred".