23122101122 has 4 divisors (see below), whose sum is σ = 34683151686. Its totient is φ = 11561050560.

The previous prime is 23122101061. The next prime is 23122101151. The reversal of 23122101122 is 22110122132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15793200241 + 7328900881 = 125671^2 + 85609^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23122101122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5780525279 + ... + 5780525282.

Almost surely, 2^23122101122 is an apocalyptic number.

23122101122 is a deficient number, since it is larger than the sum of its proper divisors (11561050564).

23122101122 is a wasteful number, since it uses less digits than its factorization.

23122101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11561050563.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 23122101122 its reverse (22110122132), we get a palindrome (45232223254).

The spelling of 23122101122 in words is "twenty-three billion, one hundred twenty-two million, one hundred one thousand, one hundred twenty-two".