23101220230 has 32 divisors (see below), whose sum is σ = 45562279680. Its totient is φ = 8363428320.

The previous prime is 23101220203. The next prime is 23101220249. The reversal of 23101220230 is 3202210132.

It is a super-2 number, since 2×23101220230² (a number of 22 digits) contains 22 as substring.

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, 437610 + ... + 487549.

It is an arithmetic number, because the mean of its divisors is an integer number (1423821240).

Almost surely, 2^23101220230 is an apocalyptic number.

23101220230 is a deficient number, since it is larger than the sum of its proper divisors (22461059450).

23101220230 is a wasteful number, since it uses less digits than its factorization.

23101220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925404.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23101220230 its reverse (3202210132), we get a palindrome (26303430362).

The spelling of 23101220230 in words is "twenty-three billion, one hundred one million, two hundred twenty thousand, two hundred thirty".