1922313299 has 2 divisors, whose sum is σ = 1922313300. Its totient is φ = 1922313298.

The previous prime is 1922313287. The next prime is 1922313319. The reversal of 1922313299 is 9923132291.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1922313299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1922343299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961156649 + 961156650.

It is an arithmetic number, because the mean of its divisors is an integer number (961156650).

Almost surely, 2^1922313299 is an apocalyptic number.

1922313299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1922313299 is an equidigital number, since it uses as much as digits as its factorization.

1922313299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 41.

The square root of 1922313299 is about 43844.1934467952. The cubic root of 1922313299 is about 1243.3919657838.

The spelling of 1922313299 in words is "one billion, nine hundred twenty-two million, three hundred thirteen thousand, two hundred ninety-nine".