12202200020212 has 12 divisors (see below), whose sum is σ = 21354040808100. Its totient is φ = 6101045503616.

The previous prime is 12202200020161. The next prime is 12202200020251. The reversal of 12202200020212 is 21202000220221.

It can be written as a sum of positive squares in 2 ways, for example, as 10709688224356 + 1492511795856 = 3272566^2 + 1221684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13120837 + ... + 14020012.

It is an arithmetic number, because the mean of its divisors is an integer number (1779503400675).

Almost surely, 2^{12202200020212} is an apocalyptic number.

It is an amenable number.

12202200020212 is a deficient number, since it is larger than the sum of its proper divisors (9151840787888).

12202200020212 is a wasteful number, since it uses less digits than its factorization.

12202200020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27253250 (or 27253248 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12202200020212 its reverse (21202000220221), we get a palindrome (33404200240433).

The spelling of 12202200020212 in words is "twelve trillion, two hundred two billion, two hundred million, twenty thousand, two hundred twelve".