23443231221122 has 8 divisors (see below), whose sum is σ = 35646557062476. Its totient is φ = 11561045533632.

The previous prime is 23443231221071. The next prime is 23443231221173. The reversal of 23443231221122 is 22112213234432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23443231221071) and next prime (23443231221173).

It can be written as a sum of positive squares in 2 ways, for example, as 22531246330681 + 911984890441 = 4746709^2 + 954979^2 .

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

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, 80285038283 + ... + 80285038574.

Almost surely, 2^{23443231221122} is an apocalyptic number.

23443231221122 is a deficient number, since it is larger than the sum of its proper divisors (12203325841354).

23443231221122 is a wasteful number, since it uses less digits than its factorization.

23443231221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160570076932.

The product of its digits is 27648, while the sum is 32.

Adding to 23443231221122 its reverse (22112213234432), we get a palindrome (45555444455554).

The spelling of 23443231221122 in words is "twenty-three trillion, four hundred forty-three billion, two hundred thirty-one million, two hundred twenty-one thousand, one hundred twenty-two".