12003031022 has 8 divisors (see below), whose sum is σ = 18787352976. Its totient is φ = 5740580032.

The previous prime is 12003030961. The next prime is 12003031031. The reversal of 12003031022 is 22013030021.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12003030988 and 12003031006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130467683 + ... + 130467774.

It is an arithmetic number, because the mean of its divisors is an integer number (2348419122).

Almost surely, 2^12003031022 is an apocalyptic number.

12003031022 is a deficient number, since it is larger than the sum of its proper divisors (6784321954).

12003031022 is a wasteful number, since it uses less digits than its factorization.

12003031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260935482.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12003031022 its reverse (22013030021), we get a palindrome (34016061043).

The spelling of 12003031022 in words is "twelve billion, three million, thirty-one thousand, twenty-two".