23422014020 has 96 divisors (see below), whose sum is σ = 52550830080. Its totient is φ = 8743351680.

The previous prime is 23422014013. The next prime is 23422014073. The reversal of 23422014020 is 2041022432.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23422013983 and 23422014001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13592879 + ... + 13594601.

It is an arithmetic number, because the mean of its divisors is an integer number (547404480).

Almost surely, 2^23422014020 is an apocalyptic number.

23422014020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23422014020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26275415040).

23422014020 is an abundant number, since it is smaller than the sum of its proper divisors (29128816060).

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

23422014020 is a wasteful number, since it uses less digits than its factorization.

23422014020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 23422014020 its reverse (2041022432), we get a palindrome (25463036452).

The spelling of 23422014020 in words is "twenty-three billion, four hundred twenty-two million, fourteen thousand, twenty".