12210010211020 has 24 divisors (see below), whose sum is σ = 26061366059568. Its totient is φ = 4803938443200.

The previous prime is 12210010210987. The next prime is 12210010211089. The reversal of 12210010211020 is 2011201001221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5004101326 + ... + 5004103765.

It is an arithmetic number, because the mean of its divisors is an integer number (1085890252482).

Almost surely, 2^{12210010211020} is an apocalyptic number.

12210010211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210010211020 is an abundant number, since it is smaller than the sum of its proper divisors (13851355848548).

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

12210010211020 is a wasteful number, since it uses less digits than its factorization.

12210010211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10008205161 (or 10008205159 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12210010211020 its reverse (2011201001221), we get a palindrome (14221211212241).

The spelling of 12210010211020 in words is "twelve trillion, two hundred ten billion, ten million, two hundred eleven thousand, twenty".