2022199966 has 8 divisors (see below), whose sum is σ = 3033654624. Its totient is φ = 1010981760.

The previous prime is 2022199943. The next prime is 2022199981. The reversal of 2022199966 is 6699912202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35910 + ... + 73033.

It is an arithmetic number, because the mean of its divisors is an integer number (379206828).

Almost surely, 2^2022199966 is an apocalyptic number.

2022199966 is a deficient number, since it is larger than the sum of its proper divisors (1011454658).

2022199966 is a wasteful number, since it uses less digits than its factorization.

2022199966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118226.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 2022199966 is about 44968.8777489499. The cubic root of 2022199966 is about 1264.5656079570.

The spelling of 2022199966 in words is "two billion, twenty-two million, one hundred ninety-nine thousand, nine hundred sixty-six".