223002231 has 16 divisors (see below), whose sum is σ = 300855168. Its totient is φ = 146916000.

The previous prime is 223002193. The next prime is 223002233. The reversal of 223002231 is 132200322.

It is not a de Polignac number, because 223002231 - 2⁶ = 223002167 is a prime.

It is a super-2 number, since 2×223002231² = 99459990061954722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223002231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223002233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211656 + ... + 212706.

It is an arithmetic number, because the mean of its divisors is an integer number (18803448).

Almost surely, 2^223002231 is an apocalyptic number.

223002231 is a deficient number, since it is larger than the sum of its proper divisors (77852937).

223002231 is a wasteful number, since it uses less digits than its factorization.

223002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 223002231 is about 14933.2592222863. The cubic root of 223002231 is about 606.4147217261.

Adding to 223002231 its reverse (132200322), we get a palindrome (355202553).

It can be divided in two parts, 22300 and 2231, that added together give a triangular number (24531 = T₂₂₁).

The spelling of 223002231 in words is "two hundred twenty-three million, two thousand, two hundred thirty-one".