20012200001092 has 24 divisors (see below), whose sum is σ = 39700315793600. Its totient is φ = 8750273684256.

The previous prime is 20012200001089. The next prime is 20012200001117. The reversal of 20012200001092 is 29010000221002.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10127630592 + ... + 10127632567.

Almost surely, 2^{20012200001092} is an apocalyptic number.

It is an amenable number.

20012200001092 is a deficient number, since it is larger than the sum of its proper divisors (19688115792508).

20012200001092 is a wasteful number, since it uses less digits than its factorization.

20012200001092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20255263195 (or 20255263193 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 20012200001092 its reverse (29010000221002), we get a palindrome (49022200222094).

The spelling of 20012200001092 in words is "twenty trillion, twelve billion, two hundred million, one thousand, ninety-two".