10232220220 has 192 divisors, whose sum is σ = 24269414400. Its totient is φ = 3608478720.

The previous prime is 10232220209. The next prime is 10232220281. The reversal of 10232220220 is 2202223201.

It is a junction number, because it is equal to n+sod(n) for n = 10232220194 and 10232220203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45075747 + ... + 45075973.

It is an arithmetic number, because the mean of its divisors is an integer number (126403200).

Almost surely, 2^10232220220 is an apocalyptic number.

10232220220 is a gapful number since it is divisible by the number (10) 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 10232220220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12134707200).

10232220220 is an abundant number, since it is smaller than the sum of its proper divisors (14037194180).

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

10232220220 is a wasteful number, since it uses less digits than its factorization.

10232220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 10232220220 its reverse (2202223201), we get a palindrome (12434443421).

The spelling of 10232220220 in words is "ten billion, two hundred thirty-two million, two hundred twenty thousand, two hundred twenty".