3122011223 has 6 divisors (see below), whose sum is σ = 3316462056. Its totient is φ = 2938363232.

The previous prime is 3122011187. The next prime is 3122011247. The reversal of 3122011223 is 3221102213.

3122011223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3122011223 - 2⁸ = 3122010967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122011253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5401115 + ... + 5401692.

It is an arithmetic number, because the mean of its divisors is an integer number (552743676).

Almost surely, 2^3122011223 is an apocalyptic number.

3122011223 is a deficient number, since it is larger than the sum of its proper divisors (194450833).

3122011223 is a wasteful number, since it uses less digits than its factorization.

3122011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802841 (or 10802824 counting only the distinct ones).

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

The square root of 3122011223 is about 55874.9606084872. The cubic root of 3122011223 is about 1461.5426277977.

Adding to 3122011223 its reverse (3221102213), we get a palindrome (6343113436).

The spelling of 3122011223 in words is "three billion, one hundred twenty-two million, eleven thousand, two hundred twenty-three".