12011202210 has 64 divisors (see below), whose sum is σ = 32980131072. Its totient is φ = 2742491136.

The previous prime is 12011202179. The next prime is 12011202211. The reversal of 12011202210 is 1220211021.

It is not an unprimeable number, because it can be changed into a prime (12011202211) 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, 170122 + ... + 230138.

It is an arithmetic number, because the mean of its divisors is an integer number (515314548).

Almost surely, 2^12011202210 is an apocalyptic number.

12011202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011202210 is an abundant number, since it is smaller than the sum of its proper divisors (20968928862).

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

12011202210 is a wasteful number, since it uses less digits than its factorization.

12011202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60987.

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

Adding to 12011202210 its reverse (1220211021), we get a palindrome (13231413231).

The spelling of 12011202210 in words is "twelve billion, eleven million, two hundred two thousand, two hundred ten".