100222101022100 has 36 divisors (see below), whose sum is σ = 217482575786784. Its totient is φ = 40088726755680.

The previous prime is 100222101022097. The next prime is 100222101022139. The reversal of 100222101022100 is 1220101222001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40051967 + ... + 42480633.

It is an arithmetic number, because the mean of its divisors is an integer number (6041182660744).

Almost surely, 2^{100222101022100} is an apocalyptic number.

100222101022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100222101022100 is an abundant number, since it is smaller than the sum of its proper divisors (117260474764684).

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

100222101022100 is a wasteful number, since it uses less digits than its factorization.

100222101022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841344 (or 2841337 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100222101022100 its reverse (1220101222001), we get a palindrome (101442202244101).

The spelling of 100222101022100 in words is "one hundred trillion, two hundred twenty-two billion, one hundred one million, twenty-two thousand, one hundred".