221200110012199 has 8 divisors (see below), whose sum is σ = 221271572070560. Its totient is φ = 221128649791776.

The previous prime is 221200110012181. The next prime is 221200110012251. The reversal of 221200110012199 is 991210011002122.

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

It is a cyclic number.

It is not a de Polignac number, because 221200110012199 - 2⁷ = 221200110012071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 221200110012199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221200110016199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264952129 + ... + 265785685.

It is an arithmetic number, because the mean of its divisors is an integer number (27658946508820).

Almost surely, 2^{221200110012199} is an apocalyptic number.

221200110012199 is a deficient number, since it is larger than the sum of its proper divisors (71462058361).

221200110012199 is an equidigital number, since it uses as much as digits as its factorization.

221200110012199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918969.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 221200110012199 in words is "two hundred twenty-one trillion, two hundred billion, one hundred ten million, twelve thousand, one hundred ninety-nine".