22113230230 has 32 divisors (see below), whose sum is σ = 48989312064. Its totient is φ = 6998472576.

The previous prime is 22113230213. The next prime is 22113230257. The reversal of 22113230230 is 3203231122.

It is a junction number, because it is equal to n+sod(n) for n = 22113230198 and 22113230207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12149217 + ... + 12151036.

It is an arithmetic number, because the mean of its divisors is an integer number (1530916002).

Almost surely, 2^22113230230 is an apocalyptic number.

22113230230 is an abundant number, since it is smaller than the sum of its proper divisors (26876081834).

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

22113230230 is a wasteful number, since it uses less digits than its factorization.

22113230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24300280.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22113230230 its reverse (3203231122), we get a palindrome (25316461352).

The spelling of 22113230230 in words is "twenty-two billion, one hundred thirteen million, two hundred thirty thousand, two hundred thirty".