2022309398 has 4 divisors (see below), whose sum is σ = 3033464100. Its totient is φ = 1011154698.

The previous prime is 2022309371. The next prime is 2022309449. The reversal of 2022309398 is 8939032202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505577348 + ... + 505577351.

It is an arithmetic number, because the mean of its divisors is an integer number (758366025).

Almost surely, 2^2022309398 is an apocalyptic number.

2022309398 is a deficient number, since it is larger than the sum of its proper divisors (1011154702).

2022309398 is a wasteful number, since it uses less digits than its factorization.

2022309398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011154701.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 2022309398 is about 44970.0944851131. The cubic root of 2022309398 is about 1264.5884183367.

The spelling of 2022309398 in words is "two billion, twenty-two million, three hundred nine thousand, three hundred ninety-eight".