12000023322 has 32 divisors (see below), whose sum is σ = 27463552512. Its totient is φ = 3424212144.

The previous prime is 12000023297. The next prime is 12000023333. The reversal of 12000023322 is 22332000021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148468 + ... + 214575.

It is an arithmetic number, because the mean of its divisors is an integer number (858236016).

Almost surely, 2^12000023322 is an apocalyptic number.

12000023322 is an abundant number, since it is smaller than the sum of its proper divisors (15463529190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12000023322 is a wasteful number, since it uses less digits than its factorization.

12000023322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363842.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12000023322 its reverse (22332000021), we get a palindrome (34332023343).

The spelling of 12000023322 in words is "twelve billion, twenty-three thousand, three hundred twenty-two".