2223143031 has 8 divisors (see below), whose sum is σ = 2965824000. Its totient is φ = 1481278712.

The previous prime is 2223142997. The next prime is 2223143047. The reversal of 2223143031 is 1303413222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2223143031 - 2²² = 2218948727 is a prime.

It is a super-2 number, since 2×2223143031² = 9884729872567733922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2223142989 and 2223143007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223143081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197781 + ... + 208718.

It is an arithmetic number, because the mean of its divisors is an integer number (370728000).

Almost surely, 2^2223143031 is an apocalyptic number.

2223143031 is a deficient number, since it is larger than the sum of its proper divisors (742680969).

2223143031 is a wasteful number, since it uses less digits than its factorization.

2223143031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408325.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2223143031 is about 47150.2177195397. The cubic root of 2223143031 is about 1305.1360977244.

Adding to 2223143031 its reverse (1303413222), we get a palindrome (3526556253).

The spelling of 2223143031 in words is "two billion, two hundred twenty-three million, one hundred forty-three thousand, thirty-one".