23302211020 has 48 divisors (see below), whose sum is σ = 53616477600. Its totient is φ = 8436510720.

The previous prime is 23302211017. The next prime is 23302211033. The reversal of 23302211020 is 2011220332.

It is a junction number, because it is equal to n+sod(n) for n = 23302210985 and 23302211003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180885 + ... + 281644.

It is an arithmetic number, because the mean of its divisors is an integer number (1117009950).

Almost surely, 2^23302211020 is an apocalyptic number.

23302211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23302211020 is an abundant number, since it is smaller than the sum of its proper divisors (30314266580).

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

23302211020 is a wasteful number, since it uses less digits than its factorization.

23302211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462778 (or 462776 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23302211020 its reverse (2011220332), we get a palindrome (25313431352).

The spelling of 23302211020 in words is "twenty-three billion, three hundred two million, two hundred eleven thousand, twenty".