12231442022 has 8 divisors (see below), whose sum is σ = 18389536536. Its totient is φ = 6101596512.

The previous prime is 12231441997. The next prime is 12231442039. The reversal of 12231442022 is 22024413221.

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

It is a super-3 number, since 3×12231442022³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7061168 + ... + 7062899.

It is an arithmetic number, because the mean of its divisors is an integer number (2298692067).

Almost surely, 2^12231442022 is an apocalyptic number.

12231442022 is a deficient number, since it is larger than the sum of its proper divisors (6158094514).

12231442022 is a wasteful number, since it uses less digits than its factorization.

12231442022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14124502.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12231442022 its reverse (22024413221), we get a palindrome (34255855243).

The spelling of 12231442022 in words is "twelve billion, two hundred thirty-one million, four hundred forty-two thousand, twenty-two".