12202121202 has 32 divisors (see below), whose sum is σ = 24819177600. Its totient is φ = 3998547840.

The previous prime is 12202121201. The next prime is 12202121209. The reversal of 12202121202 is 20212120221.

It is not an unprimeable number, because it can be changed into a prime (12202121201) 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, 107638 + ... + 189710.

It is an arithmetic number, because the mean of its divisors is an integer number (775599300).

Almost surely, 2^12202121202 is an apocalyptic number.

12202121202 is an abundant number, since it is smaller than the sum of its proper divisors (12617056398).

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

12202121202 is a wasteful number, since it uses less digits than its factorization.

12202121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82498.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12202121202 its reverse (20212120221), we get a palindrome (32414241423).

The spelling of 12202121202 in words is "twelve billion, two hundred two million, one hundred twenty-one thousand, two hundred two".