12214223031 has 8 divisors (see below), whose sum is σ = 16286754304. Its totient is φ = 8142253560.

The previous prime is 12214223027. The next prime is 12214223033. The reversal of 12214223031 is 13032241221.

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

It is not a de Polignac number, because 12214223031 - 2² = 12214223027 is a prime.

It is a super-2 number, since 2×12214223031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12214222989 and 12214223007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214223033) 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, 86791 + ... + 178776.

It is an arithmetic number, because the mean of its divisors is an integer number (2035844288).

Almost surely, 2^12214223031 is an apocalyptic number.

12214223031 is a deficient number, since it is larger than the sum of its proper divisors (4072531273).

12214223031 is a wasteful number, since it uses less digits than its factorization.

12214223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280901.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12214223031 its reverse (13032241221), we get a palindrome (25246464252).

The spelling of 12214223031 in words is "twelve billion, two hundred fourteen million, two hundred twenty-three thousand, thirty-one".