20112211013332 has 12 divisors (see below), whose sum is σ = 35204283936640. Its totient is φ = 10053844174296.

The previous prime is 20112211013281. The next prime is 20112211013333. The reversal of 20112211013332 is 23331011221102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112211013333) 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 3 ways as a sum of consecutive naturals, for example, 565313082 + ... + 565348657.

Almost surely, 2^{20112211013332} is an apocalyptic number.

It is an amenable number.

20112211013332 is a deficient number, since it is larger than the sum of its proper divisors (15092072923308).

20112211013332 is a wasteful number, since it uses less digits than its factorization.

20112211013332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130666190 (or 1130666188 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 20112211013332 its reverse (23331011221102), we get a palindrome (43443222234434).

The spelling of 20112211013332 in words is "twenty trillion, one hundred twelve billion, two hundred eleven million, thirteen thousand, three hundred thirty-two".