20422034413012 has 12 divisors (see below), whose sum is σ = 35745569193600. Its totient is φ = 10209014643416.

The previous prime is 20422034412979. The next prime is 20422034413019. The reversal of 20422034413012 is 21031443022402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20422034413019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500617828 + ... + 500658619.

It is an arithmetic number, because the mean of its divisors is an integer number (2978797432800).

Almost surely, 2^{20422034413012} is an apocalyptic number.

It is an amenable number.

20422034413012 is a deficient number, since it is larger than the sum of its proper divisors (15323534780588).

20422034413012 is a wasteful number, since it uses less digits than its factorization.

20422034413012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001281550 (or 1001281548 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20422034413012 its reverse (21031443022402), we get a palindrome (41453477435414).

The spelling of 20422034413012 in words is "twenty trillion, four hundred twenty-two billion, thirty-four million, four hundred thirteen thousand, twelve".