2311202422 has 16 divisors (see below), whose sum is σ = 3479097600. Its totient is φ = 1151510760.

The previous prime is 2311202353. The next prime is 2311202441. The reversal of 2311202422 is 2242021132.

It is a self number, because there is not a number n which added to its sum of digits gives 2311202422.

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, 1132479 + ... + 1134517.

It is an arithmetic number, because the mean of its divisors is an integer number (217443600).

Almost surely, 2^2311202422 is an apocalyptic number.

2311202422 is a deficient number, since it is larger than the sum of its proper divisors (1167895178).

2311202422 is a wasteful number, since it uses less digits than its factorization.

2311202422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771.

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

The square root of 2311202422 is about 48074.9666874560. The cubic root of 2311202422 is about 1322.1457337760.

Adding to 2311202422 its reverse (2242021132), we get a palindrome (4553223554).

The spelling of 2311202422 in words is "two billion, three hundred eleven million, two hundred two thousand, four hundred twenty-two".