2223030631 has 4 divisors (see below), whose sum is σ = 2224065312. Its totient is φ = 2221995952.

The previous prime is 2223030599. The next prime is 2223030643. The reversal of 2223030631 is 1360303222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1360303222 = 2 ⋅680151611.

It is a cyclic number.

It is not a de Polignac number, because 2223030631 - 2⁵ = 2223030599 is a prime.

It is a super-2 number, since 2×2223030631² = 9883730372728516322, which 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 (2223130631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514111 + ... + 518416.

It is an arithmetic number, because the mean of its divisors is an integer number (556016328).

Almost surely, 2^2223030631 is an apocalyptic number.

2223030631 is a deficient number, since it is larger than the sum of its proper divisors (1034681).

2223030631 is a wasteful number, since it uses less digits than its factorization.

2223030631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034680.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2223030631 is about 47149.0257693624. The cubic root of 2223030631 is about 1305.1141018733.

Adding to 2223030631 its reverse (1360303222), we get a palindrome (3583333853).

The spelling of 2223030631 in words is "two billion, two hundred twenty-three million, thirty thousand, six hundred thirty-one".