22099735 has 12 divisors (see below), whose sum is σ = 30849768. Its totient is φ = 15153936.

The previous prime is 22099733. The next prime is 22099739. The reversal of 22099735 is 53799022.

It is not a de Polignac number, because 22099735 - 2¹ = 22099733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22099694 and 22099703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22099733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44857 + ... + 45346.

It is an arithmetic number, because the mean of its divisors is an integer number (2570814).

Almost surely, 2^22099735 is an apocalyptic number.

22099735 is a deficient number, since it is larger than the sum of its proper divisors (8750033).

22099735 is an equidigital number, since it uses as much as digits as its factorization.

22099735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90222 (or 90215 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 22099735 is about 4701.0355242223. The cubic root of 22099735 is about 280.6267211697.

The spelling of 22099735 in words is "twenty-two million, ninety-nine thousand, seven hundred thirty-five".