221002022010200 has 96 divisors (see below), whose sum is σ = 530410622976000. Its totient is φ = 85548239145600.

The previous prime is 221002022010199. The next prime is 221002022010233. The reversal of 221002022010200 is 2010220200122.

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, 928386791 + ... + 928624809.

It is an arithmetic number, because the mean of its divisors is an integer number (5525110656000).

Almost surely, 2^{221002022010200} is an apocalyptic number.

221002022010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221002022010200 is an abundant number, since it is smaller than the sum of its proper divisors (309408600965800).

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

221002022010200 is a wasteful number, since it uses less digits than its factorization.

221002022010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387825 (or 387816 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 221002022010200 its reverse (2010220200122), we get a palindrome (223012242210322).

The spelling of 221002022010200 in words is "two hundred twenty-one trillion, two billion, twenty-two million, ten thousand, two hundred".