20012322040101 has 12 divisors (see below), whose sum is σ = 29000845986112. Its totient is φ = 13298090213736.

The previous prime is 20012322040099. The next prime is 20012322040177. The reversal of 20012322040101 is 10104022321002.

It is a happy number.

20012322040101 is a `hidden beast` number, since 20 + 0 + 1 + 23 + 220 + 401 + 0 + 1 = 666.

It is not a de Polignac number, because 20012322040101 - 2¹ = 20012322040099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012322040301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3621481501 + ... + 3621487026.

Almost surely, 2^{20012322040101} is an apocalyptic number.

It is an amenable number.

20012322040101 is a deficient number, since it is larger than the sum of its proper divisors (8988523946011).

20012322040101 is a wasteful number, since it uses less digits than its factorization.

20012322040101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7242968840 (or 7242968837 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20012322040101 its reverse (10104022321002), we get a palindrome (30116344361103).

The spelling of 20012322040101 in words is "twenty trillion, twelve billion, three hundred twenty-two million, forty thousand, one hundred one".