3100223300221 has 8 divisors (see below), whose sum is σ = 3108216578040. Its totient is φ = 3092232039168.

The previous prime is 3100223300203. The next prime is 3100223300281. The reversal of 3100223300221 is 1220033220013.

It can be written as a sum of positive squares in 4 ways, for example, as 12014571321 + 3088208728900 = 109611^2 + 1757330^2 .

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 3100223300221 - 2⁷ = 3100223300093 is a prime.

It is a super-2 number, since 2×3100223300221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100223300281) 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, 2598795 + ... + 3599191.

It is an arithmetic number, because the mean of its divisors is an integer number (388527072255).

Almost surely, 2^{3100223300221} is an apocalyptic number.

It is an amenable number.

3100223300221 is a deficient number, since it is larger than the sum of its proper divisors (7993277819).

3100223300221 is a wasteful number, since it uses less digits than its factorization.

3100223300221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008383.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3100223300221 its reverse (1220033220013), we get a palindrome (4320256520234).

The spelling of 3100223300221 in words is "three trillion, one hundred billion, two hundred twenty-three million, three hundred thousand, two hundred twenty-one".