11012202101212 has 48 divisors (see below), whose sum is σ = 21245355584992. Its totient is φ = 4962264975360.

The previous prime is 11012202101203. The next prime is 11012202101227. The reversal of 11012202101212 is 21210120221011.

It is a congruent number.

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, 4279012 + ... + 6350932.

Almost surely, 2^{11012202101212} is an apocalyptic number.

It is an amenable number.

11012202101212 is a deficient number, since it is larger than the sum of its proper divisors (10233153483780).

11012202101212 is a wasteful number, since it uses less digits than its factorization.

11012202101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074358 (or 2074356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11012202101212 its reverse (21210120221011), we get a palindrome (32222322322223).

The spelling of 11012202101212 in words is "eleven trillion, twelve billion, two hundred two million, one hundred one thousand, two hundred twelve".