12101202210 has 32 divisors (see below), whose sum is σ = 29590868160. Its totient is φ = 3166100288.

The previous prime is 12101202209. The next prime is 12101202227. The reversal of 12101202210 is 1220210121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3803820 + ... + 3806999.

It is an arithmetic number, because the mean of its divisors is an integer number (924714630).

Almost surely, 2^12101202210 is an apocalyptic number.

12101202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101202210 is an abundant number, since it is smaller than the sum of its proper divisors (17489665950).

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

12101202210 is a wasteful number, since it uses less digits than its factorization.

12101202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7610882.

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

Adding to 12101202210 its reverse (1220210121), we get a palindrome (13321412331).

The spelling of 12101202210 in words is "twelve billion, one hundred one million, two hundred two thousand, two hundred ten".