20422042244334 has 48 divisors (see below), whose sum is σ = 45001114320240. Its totient is φ = 6691463879040.

The previous prime is 20422042244333. The next prime is 20422042244423. The reversal of 20422042244334 is 43344224022402.

20422042244334 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 204 + 2 + 2 + 443 + 3 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20422042244333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13492074 + ... + 14929170.

It is an arithmetic number, because the mean of its divisors is an integer number (937523215005).

Almost surely, 2^{20422042244334} is an apocalyptic number.

20422042244334 is an abundant number, since it is smaller than the sum of its proper divisors (24579072075906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20422042244334 is a wasteful number, since it uses less digits than its factorization.

20422042244334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450545 (or 1450542 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 20422042244334 its reverse (43344224022402), we get a palindrome (63766266266736).

The spelling of 20422042244334 in words is "twenty trillion, four hundred twenty-two billion, forty-two million, two hundred forty-four thousand, three hundred thirty-four".