422020113 has 8 divisors (see below), whose sum is σ = 577901568. Its totient is φ = 273742704.

The previous prime is 422020063. The next prime is 422020139. The reversal of 422020113 is 311020224.

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

It is a de Polignac number, because none of the positive numbers 2^k-422020113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422020092 and 422020101.

It is not an unprimeable number, because it can be changed into a prime (422020163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1900881 + ... + 1901102.

It is an arithmetic number, because the mean of its divisors is an integer number (72237696).

Almost surely, 2^422020113 is an apocalyptic number.

It is an amenable number.

422020113 is a deficient number, since it is larger than the sum of its proper divisors (155881455).

422020113 is a wasteful number, since it uses less digits than its factorization.

422020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802023.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 422020113 is about 20543.1281211017. The cubic root of 422020113 is about 750.0859830311.

Adding to 422020113 its reverse (311020224), we get a palindrome (733040337).

The spelling of 422020113 in words is "four hundred twenty-two million, twenty thousand, one hundred thirteen".