20112000102196 has 24 divisors (see below), whose sum is σ = 36730426985280. Its totient is φ = 9617691580992.

The previous prime is 20112000102179. The next prime is 20112000102199. The reversal of 20112000102196 is 69120100021102.

It is a happy number.

It is a super-2 number, since 2×20112000102196² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20112000102196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112000102199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11582841 + ... + 13205536.

It is an arithmetic number, because the mean of its divisors is an integer number (1530434457720).

Almost surely, 2^{20112000102196} is an apocalyptic number.

It is an amenable number.

20112000102196 is a deficient number, since it is larger than the sum of its proper divisors (16618426883084).

20112000102196 is a wasteful number, since it uses less digits than its factorization.

20112000102196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24797223 (or 24797221 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 20112000102196 its reverse (69120100021102), we get a palindrome (89232100123298).

The spelling of 20112000102196 in words is "twenty trillion, one hundred twelve billion, one hundred two thousand, one hundred ninety-six".