12202201291 has 8 divisors (see below), whose sum is σ = 13947924224. Its totient is φ = 10457116200.

The previous prime is 12202201237. The next prime is 12202201303. The reversal of 12202201291 is 19210220221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12202201291 - 2³³ = 3612266699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202201391) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 117735 + ... + 195616.

It is an arithmetic number, because the mean of its divisors is an integer number (1743490528).

Almost surely, 2^12202201291 is an apocalyptic number.

12202201291 is a deficient number, since it is larger than the sum of its proper divisors (1745722933).

12202201291 is an equidigital number, since it uses as much as digits as its factorization.

12202201291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318921.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 12202201291 in words is "twelve billion, two hundred two million, two hundred one thousand, two hundred ninety-one".