12102322000 has 40 divisors (see below), whose sum is σ = 29263419432. Its totient is φ = 4840928000.

The previous prime is 12102321997. The next prime is 12102322013. The reversal of 12102322000 is 22320121.

It can be written as a sum of positive squares in 4 ways, for example, as 2768443456 + 9333878544 = 52616^2 + 96612^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3023581 + ... + 3027580.

Almost surely, 2^12102322000 is an apocalyptic number.

12102322000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102322000 is an abundant number, since it is smaller than the sum of its proper divisors (17161097432).

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

12102322000 is an equidigital number, since it uses as much as digits as its factorization.

12102322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051184 (or 6051168 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12102322000 its reverse (22320121), we get a palindrome (12124642121).

The spelling of 12102322000 in words is "twelve billion, one hundred two million, three hundred twenty-two thousand".