110030313221 has 4 divisors (see below), whose sum is σ = 110758990944. Its totient is φ = 109301635500.

The previous prime is 110030313167. The next prime is 110030313251. The reversal of 110030313221 is 122313030011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110030313221 is a prime.

It is a super-2 number, since 2×110030313221² (a number of 23 digits) contains 22 as substring.

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 110030313221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110030313251) 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, 364338635 + ... + 364338936.

It is an arithmetic number, because the mean of its divisors is an integer number (27689747736).

Almost surely, 2^110030313221 is an apocalyptic number.

It is an amenable number.

110030313221 is a deficient number, since it is larger than the sum of its proper divisors (728677723).

110030313221 is an equidigital number, since it uses as much as digits as its factorization.

110030313221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728677722.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 110030313221 its reverse (122313030011), we get a palindrome (232343343232).

The spelling of 110030313221 in words is "one hundred ten billion, thirty million, three hundred thirteen thousand, two hundred twenty-one".