12210323032 has 16 divisors (see below), whose sum is σ = 24241082760. Its totient is φ = 5746034304.

The previous prime is 12210323023. The next prime is 12210323033. The reversal of 12210323032 is 23032301221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210323033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44890758 + ... + 44891029.

Almost surely, 2^12210323032 is an apocalyptic number.

It is an amenable number.

12210323032 is a deficient number, since it is larger than the sum of its proper divisors (12030759728).

12210323032 is a wasteful number, since it uses less digits than its factorization.

12210323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89781810 (or 89781806 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12210323032 its reverse (23032301221), we get a palindrome (35242624253).

The spelling of 12210323032 in words is "twelve billion, two hundred ten million, three hundred twenty-three thousand, thirty-two".