22099046 has 8 divisors (see below), whose sum is σ = 33181320. Its totient is φ = 11038608.

The previous prime is 22099037. The next prime is 22099057. The reversal of 22099046 is 64099022.

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

It is a super-2 number, since 2×22099046² = 976735668220232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2636 + ... + 7151.

It is an arithmetic number, because the mean of its divisors is an integer number (4147665).

Almost surely, 2^22099046 is an apocalyptic number.

22099046 is a deficient number, since it is larger than the sum of its proper divisors (11082274).

22099046 is a wasteful number, since it uses less digits than its factorization.

22099046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10918.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 22099046 is about 4700.9622419245. The cubic root of 22099046 is about 280.6238047875.

The spelling of 22099046 in words is "twenty-two million, ninety-nine thousand, forty-six".