11102020202212 has 24 divisors (see below), whose sum is σ = 20451673116000. Its totient is φ = 5258701691136.

The previous prime is 11102020202131. The next prime is 11102020202219. The reversal of 11102020202212 is 21220202020111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11102020202219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622164 + ... + 4753012.

It is an arithmetic number, because the mean of its divisors is an integer number (852153046500).

Almost surely, 2^{11102020202212} is an apocalyptic number.

It is an amenable number.

11102020202212 is a deficient number, since it is larger than the sum of its proper divisors (9349652913788).

11102020202212 is a wasteful number, since it uses less digits than its factorization.

11102020202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166235 (or 4166233 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11102020202212 its reverse (21220202020111), we get a palindrome (32322222222323).

The spelling of 11102020202212 in words is "eleven trillion, one hundred two billion, twenty million, two hundred two thousand, two hundred twelve".