23022030020 has 96 divisors (see below), whose sum is σ = 56026204416. Its totient is φ = 7853465600.

The previous prime is 23022030011. The next prime is 23022030049. The reversal of 23022030020 is 2003022032.

It is a junction number, because it is equal to n+sod(n) for n = 23022029977 and 23022030004.

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, 1153244 + ... + 1173036.

It is an arithmetic number, because the mean of its divisors is an integer number (583606296).

Almost surely, 2^23022030020 is an apocalyptic number.

23022030020 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 23022030020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28013102208).

23022030020 is an abundant number, since it is smaller than the sum of its proper divisors (33004174396).

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

23022030020 is a wasteful number, since it uses less digits than its factorization.

23022030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20141 (or 20139 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 23022030020 its reverse (2003022032), we get a palindrome (25025052052).

The spelling of 23022030020 in words is "twenty-three billion, twenty-two million, thirty thousand, twenty".