210100221200219 has 12 divisors (see below), whose sum is σ = 244473160113000. Its totient is φ = 180033689793888.

The previous prime is 210100221200201. The next prime is 210100221200267. The reversal of 210100221200219 is 912002122001012.

It is a de Polignac number, because none of the positive numbers 2^k-210100221200219 is a prime.

It is a super-2 number, since 2×210100221200219² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210100221200194 and 210100221200203.

It is not an unprimeable number, because it can be changed into a prime (210100221280219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 621425609 + ... + 621763610.

It is an arithmetic number, because the mean of its divisors is an integer number (20372763342750).

Almost surely, 2^{210100221200219} is an apocalyptic number.

210100221200219 is a deficient number, since it is larger than the sum of its proper divisors (34372938912781).

210100221200219 is a wasteful number, since it uses less digits than its factorization.

210100221200219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243192682 (or 1243192675 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 210100221200219 in words is "two hundred ten trillion, one hundred billion, two hundred twenty-one million, two hundred thousand, two hundred nineteen".