22090030 has 8 divisors (see below), whose sum is σ = 39762072. Its totient is φ = 8836008.

The previous prime is 22090001. The next prime is 22090039. The reversal of 22090030 is 3009022.

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 = 22089986 and 22090013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22090039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104492 + ... + 1104511.

It is an arithmetic number, because the mean of its divisors is an integer number (4970259).

Almost surely, 2^22090030 is an apocalyptic number.

22090030 is a deficient number, since it is larger than the sum of its proper divisors (17672042).

22090030 is a wasteful number, since it uses less digits than its factorization.

22090030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209010.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 22090030 is about 4700.0031914883. The cubic root of 22090030 is about 280.5856364977.

Adding to 22090030 its reverse (3009022), we get a palindrome (25099052).

The spelling of 22090030 in words is "twenty-two million, ninety thousand, thirty".