12212002201 has 16 divisors (see below), whose sum is σ = 14159093760. Its totient is φ = 10315665360.

The previous prime is 12212002157. The next prime is 12212002219. The reversal of 12212002201 is 10220021221.

It is a happy number.

It is not a de Polignac number, because 12212002201 - 2²³ = 12203613593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12212002801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845040 + ... + 1851646.

It is an arithmetic number, because the mean of its divisors is an integer number (884943360).

Almost surely, 2^12212002201 is an apocalyptic number.

It is an amenable number.

12212002201 is a deficient number, since it is larger than the sum of its proper divisors (1947091559).

12212002201 is an equidigital number, since it uses as much as digits as its factorization.

12212002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10404.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12212002201 its reverse (10220021221), we get a palindrome (22432023422).

The spelling of 12212002201 in words is "twelve billion, two hundred twelve million, two thousand, two hundred one".