422110020 has 48 divisors (see below), whose sum is σ = 1204217280. Its totient is φ = 110438016.

The previous prime is 422109991. The next prime is 422110049. The reversal of 422110020 is 20011224.

It is an interprime number because it is at equal distance from previous prime (422109991) and next prime (422110049).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 422109978 and 422110005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63190 + ... + 69549.

It is an arithmetic number, because the mean of its divisors is an integer number (25087860).

Almost surely, 2^422110020 is an apocalyptic number.

It is an amenable number.

422110020 is an abundant number, since it is smaller than the sum of its proper divisors (782107260).

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

422110020 is a wasteful number, since it uses less digits than its factorization.

422110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132804 (or 132802 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 422110020 is about 20545.3162545627. The cubic root of 422110020 is about 750.1392452572.

Adding to 422110020 its reverse (20011224), we get a palindrome (442121244).

It can be divided in two parts, 4221 and 10020, that added together give a palindrome (14241).

The spelling of 422110020 in words is "four hundred twenty-two million, one hundred ten thousand, twenty".