2210003131213 has 4 divisors (see below), whose sum is σ = 2340003315420. Its totient is φ = 2080002947008.

The previous prime is 2210003131207. The next prime is 2210003131267. The reversal of 2210003131213 is 3121313000122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 938877667849 + 1271125463364 = 968957^2 + 1127442^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210003131213 - 2⁵ = 2210003131181 is a prime.

It is a super-2 number, since 2×2210003131213² (a number of 25 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 (2210003131813) 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, 65000092078 + ... + 65000092111.

It is an arithmetic number, because the mean of its divisors is an integer number (585000828855).

Almost surely, 2^{2210003131213} is an apocalyptic number.

It is an amenable number.

2210003131213 is a deficient number, since it is larger than the sum of its proper divisors (130000184207).

2210003131213 is a wasteful number, since it uses less digits than its factorization.

2210003131213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130000184206.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2210003131213 its reverse (3121313000122), we get a palindrome (5331316131335).

The spelling of 2210003131213 in words is "two trillion, two hundred ten billion, three million, one hundred thirty-one thousand, two hundred thirteen".