12023221410 has 48 divisors (see below), whose sum is σ = 32105259576. Its totient is φ = 3119537664.

The previous prime is 12023221369. The next prime is 12023221417. The reversal of 12023221410 is 1412232021.

It is a happy number.

12023221410 is a `hidden beast` number, since 1 + 2 + 0 + 232 + 21 + 410 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11121600681 + 901620729 = 105459^2 + 30027^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12023221417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1801959 + ... + 1808618.

Almost surely, 2^12023221410 is an apocalyptic number.

12023221410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023221410 is an abundant number, since it is smaller than the sum of its proper divisors (20082038166).

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

12023221410 is a wasteful number, since it uses less digits than its factorization.

12023221410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610627 (or 3610624 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12023221410 its reverse (1412232021), we get a palindrome (13435453431).

The spelling of 12023221410 in words is "twelve billion, twenty-three million, two hundred twenty-one thousand, four hundred ten".