20110200233221 has 8 divisors (see below), whose sum is σ = 23098578876800. Its totient is φ = 17150694813648.

The previous prime is 20110200233219. The next prime is 20110200233231. The reversal of 20110200233221 is 12233200201102.

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 20110200233221 - 2¹ = 20110200233219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110200233231) 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, 7218304506 + ... + 7218307291.

It is an arithmetic number, because the mean of its divisors is an integer number (2887322359600).

Almost surely, 2^{20110200233221} is an apocalyptic number.

It is an amenable number.

20110200233221 is a deficient number, since it is larger than the sum of its proper divisors (2988378643579).

20110200233221 is a wasteful number, since it uses less digits than its factorization.

20110200233221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14436612003.

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

Adding to 20110200233221 its reverse (12233200201102), we get a palindrome (32343400434323).

The spelling of 20110200233221 in words is "twenty trillion, one hundred ten billion, two hundred million, two hundred thirty-three thousand, two hundred twenty-one".