23403030222 has 32 divisors (see below), whose sum is σ = 54988940160. Its totient is φ = 6546301920.

The previous prime is 23403030199. The next prime is 23403030251. The reversal of 23403030222 is 22203030432.

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, 13637272 + ... + 13638987.

It is an arithmetic number, because the mean of its divisors is an integer number (1718404380).

Almost surely, 2^23403030222 is an apocalyptic number.

23403030222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23403030222 is an abundant number, since it is smaller than the sum of its proper divisors (31585909938).

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

23403030222 is a wasteful number, since it uses less digits than its factorization.

23403030222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27276288.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23403030222 its reverse (22203030432), we get a palindrome (45606060654).

The spelling of 23403030222 in words is "twenty-three billion, four hundred three million, thirty thousand, two hundred twenty-two".