23130220222 has 8 divisors (see below), whose sum is σ = 34697313000. Its totient is φ = 11564449224.

The previous prime is 23130220193. The next prime is 23130220283. The reversal of 23130220222 is 22202203132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23130220222.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 285472 + ... + 357427.

It is an arithmetic number, because the mean of its divisors is an integer number (4337164125).

Almost surely, 2^23130220222 is an apocalyptic number.

23130220222 is a deficient number, since it is larger than the sum of its proper divisors (11567092778).

23130220222 is a wasteful number, since it uses less digits than its factorization.

23130220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660890.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23130220222 its reverse (22202203132), we get a palindrome (45332423354).

The spelling of 23130220222 in words is "twenty-three billion, one hundred thirty million, two hundred twenty thousand, two hundred twenty-two".