20301244422 has 8 divisors (see below), whose sum is σ = 40602488856. Its totient is φ = 6767081472.

The previous prime is 20301244357. The next prime is 20301244429. The reversal of 20301244422 is 22444210302.

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

20301244422 is an admirable number.

It is a super-2 number, since 2×20301244422² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20301244392 and 20301244401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301244429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691770363 + ... + 1691770374.

It is an arithmetic number, because the mean of its divisors is an integer number (5075311107).

Almost surely, 2^20301244422 is an apocalyptic number.

20301244422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20301244422 is a wasteful number, since it uses less digits than its factorization.

20301244422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383540742.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20301244422 its reverse (22444210302), we get a palindrome (42745454724).

The spelling of 20301244422 in words is "twenty billion, three hundred one million, two hundred forty-four thousand, four hundred twenty-two".