221202200110 has 8 divisors (see below), whose sum is σ = 398163960216. Its totient is φ = 88480880040.

The previous prime is 221202200039. The next prime is 221202200119. The reversal of 221202200110 is 11002202122.

It is a happy number.

221202200110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221202200119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11060109996 + ... + 11060110015.

It is an arithmetic number, because the mean of its divisors is an integer number (49770495027).

Almost surely, 2^221202200110 is an apocalyptic number.

221202200110 is a deficient number, since it is larger than the sum of its proper divisors (176961760106).

221202200110 is a wasteful number, since it uses less digits than its factorization.

221202200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22120220018.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 221202200110 its reverse (11002202122), we get a palindrome (232204402232).

The spelling of 221202200110 in words is "two hundred twenty-one billion, two hundred two million, two hundred thousand, one hundred ten".