2210312211223 has 4 divisors (see below), whose sum is σ = 2210316459760. Its totient is φ = 2210307962688.

The previous prime is 2210312211221. The next prime is 2210312211251. The reversal of 2210312211223 is 3221122130122.

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

It is a cyclic number.

It is not a de Polignac number, because 2210312211223 - 2¹ = 2210312211221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210312211194 and 2210312211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210312211221) 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, 1213818 + ... + 2427751.

It is an arithmetic number, because the mean of its divisors is an integer number (552579114940).

Almost surely, 2^{2210312211223} is an apocalyptic number.

2210312211223 is a deficient number, since it is larger than the sum of its proper divisors (4248537).

2210312211223 is an equidigital number, since it uses as much as digits as its factorization.

2210312211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248536.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2210312211223 its reverse (3221122130122), we get a palindrome (5431434341345).

The spelling of 2210312211223 in words is "two trillion, two hundred ten billion, three hundred twelve million, two hundred eleven thousand, two hundred twenty-three".