12210201201 has 32 divisors (see below), whose sum is σ = 17889251328. Its totient is φ = 7346586240.

The previous prime is 12210201197. The next prime is 12210201221. The reversal of 12210201201 is 10210201221.

It is not a de Polignac number, because 12210201201 - 2² = 12210201197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210201221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2819700 + ... + 2824026.

It is an arithmetic number, because the mean of its divisors is an integer number (559039104).

Almost surely, 2^12210201201 is an apocalyptic number.

12210201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12210201201 is a deficient number, since it is larger than the sum of its proper divisors (5679050127).

12210201201 is a wasteful number, since it uses less digits than its factorization.

12210201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12210201201 its reverse (10210201221), we get a palindrome (22420402422).

It can be divided in two parts, 1221020 and 1201, that added together give a palindrome (1222221).

The spelling of 12210201201 in words is "twelve billion, two hundred ten million, two hundred one thousand, two hundred one".