110200320311221 has 32 divisors (see below), whose sum is σ = 133876364025600. Its totient is φ = 88551962935296.

The previous prime is 110200320311201. The next prime is 110200320311267. The reversal of 110200320311221 is 122113023002011.

It is not a de Polignac number, because 110200320311221 - 2¹¹ = 110200320309173 is a prime.

It is a super-2 number, since 2×110200320311221² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110200320311201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29607201 + ... + 33120793.

It is an arithmetic number, because the mean of its divisors is an integer number (4183636375800).

Almost surely, 2^{110200320311221} is an apocalyptic number.

It is an amenable number.

110200320311221 is a deficient number, since it is larger than the sum of its proper divisors (23676043714379).

110200320311221 is a wasteful number, since it uses less digits than its factorization.

110200320311221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514653.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 110200320311221 its reverse (122113023002011), we get a palindrome (232313343313232).

The spelling of 110200320311221 in words is "one hundred ten trillion, two hundred billion, three hundred twenty million, three hundred eleven thousand, two hundred twenty-one".