2311000000022 has 16 divisors (see below), whose sum is σ = 4026660423072. Its totient is φ = 974192037120.

The previous prime is 2311000000009. The next prime is 2311000000039. The reversal of 2311000000022 is 2200000001132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353043643 + ... + 1353045350.

It is an arithmetic number, because the mean of its divisors is an integer number (251666276442).

Almost surely, 2^{2311000000022} is an apocalyptic number.

2311000000022 is a deficient number, since it is larger than the sum of its proper divisors (1715660423050).

2311000000022 is a wasteful number, since it uses less digits than its factorization.

2311000000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706089063.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 2311000000022 its reverse (2200000001132), we get a palindrome (4511000001154).

The spelling of 2311000000022 in words is "two trillion, three hundred eleven billion, twenty-two", and thus it is an aban number.