12022432402 has 16 divisors (see below), whose sum is σ = 19211604192. Its totient is φ = 5622903360.

The previous prime is 12022432379. The next prime is 12022432403. The reversal of 12022432402 is 20423422021.

It is not an unprimeable number, because it can be changed into a prime (12022432403) 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, 1079124 + ... + 1090207.

It is an arithmetic number, because the mean of its divisors is an integer number (1200725262).

Almost surely, 2^12022432402 is an apocalyptic number.

12022432402 is a deficient number, since it is larger than the sum of its proper divisors (7189171790).

12022432402 is a wasteful number, since it uses less digits than its factorization.

12022432402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169513.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 12022432402 its reverse (20423422021), we get a palindrome (32445854423).

The spelling of 12022432402 in words is "twelve billion, twenty-two million, four hundred thirty-two thousand, four hundred two".