22099022 has 8 divisors (see below), whose sum is σ = 36162072. Its totient is φ = 10045000.

The previous prime is 22099013. The next prime is 22099037.

22099022 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 22098982 and 22099000.

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, 502229 + ... + 502272.

It is an arithmetic number, because the mean of its divisors is an integer number (4520259).

Almost surely, 2^22099022 is an apocalyptic number.

22099022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22099022 is a deficient number, since it is larger than the sum of its proper divisors (14063050).

22099022 is a wasteful number, since it uses less digits than its factorization.

22099022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004514.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 22099022 is about 4700.9596892550. The cubic root of 22099022 is about 280.6237031998.

The spelling of 22099022 in words is "twenty-two million, ninety-nine thousand, twenty-two".