221102213300200 has 48 divisors (see below), whose sum is σ = 527956230965580. Its totient is φ = 86050591119360.

The previous prime is 221102213300191. The next prime is 221102213300239. The reversal of 221102213300200 is 2003312201122.

It can be written as a sum of positive squares in 6 ways, for example, as 157075938604036 + 64026274696164 = 12532994^2 + 8001642^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14939331337 + ... + 14939346136.

Almost surely, 2^{221102213300200} is an apocalyptic number.

221102213300200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221102213300200 is an abundant number, since it is smaller than the sum of its proper divisors (306854017665380).

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

221102213300200 is a wasteful number, since it uses less digits than its factorization.

221102213300200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29878677526 (or 29878677517 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 221102213300200 its reverse (2003312201122), we get a palindrome (223105525501322).

The spelling of 221102213300200 in words is "two hundred twenty-one trillion, one hundred two billion, two hundred thirteen million, three hundred thousand, two hundred".