210112222201100 has 36 divisors (see below), whose sum is σ = 455964164436144. Its totient is φ = 84041083855680.

The previous prime is 210112222201099. The next prime is 210112222201169. The reversal of 210112222201100 is 1102222211012.

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, 45342464 + ... + 49761063.

Almost surely, 2^{210112222201100} is an apocalyptic number.

210112222201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210112222201100 is an abundant number, since it is smaller than the sum of its proper divisors (245851942235044).

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

210112222201100 is a wasteful number, since it uses less digits than its factorization.

210112222201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95125634 (or 95125627 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210112222201100 its reverse (1102222211012), we get a palindrome (211214444412112).

The spelling of 210112222201100 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twenty-two million, two hundred one thousand, one hundred".