2211313000225 has 24 divisors (see below), whose sum is σ = 3150153520128. Its totient is φ = 1508389996800.

The previous prime is 2211313000223. The next prime is 2211313000271. The reversal of 2211313000225 is 5220003131122.

It is not a de Polignac number, because 2211313000225 - 2¹ = 2211313000223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2211313000196 and 2211313000205.

It is not an unprimeable number, because it can be changed into a prime (2211313000223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33045304 + ... + 33112153.

It is an arithmetic number, because the mean of its divisors is an integer number (131256396672).

Almost surely, 2^{2211313000225} is an apocalyptic number.

2211313000225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2211313000225 is a deficient number, since it is larger than the sum of its proper divisors (938840519903).

2211313000225 is a wasteful number, since it uses less digits than its factorization.

2211313000225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66157665 (or 66157660 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 2211313000225 its reverse (5220003131122), we get a palindrome (7431316131347).

The spelling of 2211313000225 in words is "two trillion, two hundred eleven billion, three hundred thirteen million, two hundred twenty-five", and thus it is an aban number.