23350224220 has 48 divisors (see below), whose sum is σ = 51453480960. Its totient is φ = 8884056896.

The previous prime is 23350224193. The next prime is 23350224223. The reversal of 23350224220 is 2242205332.

It is a happy number.

It is a super-2 number, since 2×23350224220² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23350224223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59452 + ... + 224131.

It is an arithmetic number, because the mean of its divisors is an integer number (1071947520).

Almost surely, 2^23350224220 is an apocalyptic number.

23350224220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23350224220 is an abundant number, since it is smaller than the sum of its proper divisors (28103256740).

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

23350224220 is a wasteful number, since it uses less digits than its factorization.

23350224220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283794 (or 283792 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 23350224220 its reverse (2242205332), we get a palindrome (25592429552).

The spelling of 23350224220 in words is "twenty-three billion, three hundred fifty million, two hundred twenty-four thousand, two hundred twenty".