12201175490 has 32 divisors (see below), whose sum is σ = 25110549504. Its totient is φ = 4181428800.

The previous prime is 12201175471. The next prime is 12201175507. The reversal of 12201175490 is 9457110221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128015 + ... + 201965.

It is an arithmetic number, because the mean of its divisors is an integer number (784704672).

Almost surely, 2^12201175490 is an apocalyptic number.

12201175490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201175490 is an abundant number, since it is smaller than the sum of its proper divisors (12909374014).

12201175490 is a wasteful number, since it uses less digits than its factorization.

12201175490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76322.

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 12201175490 in words is "twelve billion, two hundred one million, one hundred seventy-five thousand, four hundred ninety".