12042122300 has 72 divisors (see below), whose sum is σ = 28828019472. Its totient is φ = 4337856000.

The previous prime is 12042122297. The next prime is 12042122317. The reversal of 12042122300 is 322124021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59666 + ... + 166265.

Almost surely, 2^12042122300 is an apocalyptic number.

12042122300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12042122300 is an abundant number, since it is smaller than the sum of its proper divisors (16785897172).

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

12042122300 is a wasteful number, since it uses less digits than its factorization.

12042122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225999 (or 225992 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12042122300 its reverse (322124021), we get a palindrome (12364246321).

The spelling of 12042122300 in words is "twelve billion, forty-two million, one hundred twenty-two thousand, three hundred".