20012332223045 has 8 divisors (see below), whose sum is σ = 24014822903424. Its totient is φ = 16009849621264.

The previous prime is 20012332222963. The next prime is 20012332223047. The reversal of 20012332223045 is 54032223321002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20012332223045 - 2¹⁶ = 20012332157509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20012332222999 and 20012332223017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012332223047) 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, 7567112 + ... + 9863358.

It is an arithmetic number, because the mean of its divisors is an integer number (3001852862928).

Almost surely, 2^{20012332223045} is an apocalyptic number.

It is an amenable number.

20012332223045 is a deficient number, since it is larger than the sum of its proper divisors (4002490680379).

20012332223045 is a wasteful number, since it uses less digits than its factorization.

20012332223045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039299.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 20012332223045 its reverse (54032223321002), we get a palindrome (74044555544047).

The spelling of 20012332223045 in words is "twenty trillion, twelve billion, three hundred thirty-two million, two hundred twenty-three thousand, forty-five".