23122231010 has 8 divisors (see below), whose sum is σ = 41620015836. Its totient is φ = 9248892400.

The previous prime is 23122231003. The next prime is 23122231021. The reversal of 23122231010 is 1013222132.

It can be written as a sum of positive squares in 2 ways, for example, as 23049008761 + 73222249 = 151819^2 + 8557^2 .

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 23122231010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156111541 + ... + 1156111560.

Almost surely, 2^23122231010 is an apocalyptic number.

23122231010 is a deficient number, since it is larger than the sum of its proper divisors (18497784826).

23122231010 is a wasteful number, since it uses less digits than its factorization.

23122231010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312223108.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23122231010 its reverse (1013222132), we get a palindrome (24135453142).

It can be divided in two parts, 2312 and 2231010, that added together give a palindrome (2233322).

The spelling of 23122231010 in words is "twenty-three billion, one hundred twenty-two million, two hundred thirty-one thousand, ten".