2311022422 has 16 divisors (see below), whose sum is σ = 3488234400. Its totient is φ = 1148292288.

The previous prime is 2311022419. The next prime is 2311022437. The reversal of 2311022422 is 2242201132.

It is a self number, because there is not a number n which added to its sum of digits gives 2311022422.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 369828 + ... + 376024.

It is an arithmetic number, because the mean of its divisors is an integer number (218014650).

Almost surely, 2^2311022422 is an apocalyptic number.

2311022422 is a deficient number, since it is larger than the sum of its proper divisors (1177211978).

2311022422 is a wasteful number, since it uses less digits than its factorization.

2311022422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2311022422 is about 48073.0945748243. The cubic root of 2311022422 is about 1322.1114093037. Note that the first 3 decimals are identical.

Adding to 2311022422 its reverse (2242201132), we get a palindrome (4553223554).

The spelling of 2311022422 in words is "two billion, three hundred eleven million, twenty-two thousand, four hundred twenty-two".