220244232030211 has 4 divisors (see below), whose sum is σ = 220244261730592. Its totient is φ = 220244202329832.

The previous prime is 220244232030169. The next prime is 220244232030239. The reversal of 220244232030211 is 112030232442022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 220244232030211 - 2¹⁹ = 220244231505923 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 220244232030211.

It is not an unprimeable number, because it can be changed into a prime (220244232030311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6625846 + ... + 22008868.

It is an arithmetic number, because the mean of its divisors is an integer number (55061065432648).

Almost surely, 2^{220244232030211} is an apocalyptic number.

220244232030211 is a deficient number, since it is larger than the sum of its proper divisors (29700381).

220244232030211 is a wasteful number, since it uses less digits than its factorization.

220244232030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29700380.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 220244232030211 its reverse (112030232442022), we get a palindrome (332274464472233).

The spelling of 220244232030211 in words is "two hundred twenty trillion, two hundred forty-four billion, two hundred thirty-two million, thirty thousand, two hundred eleven".