22030700 has 18 divisors (see below), whose sum is σ = 47806836. Its totient is φ = 8812240.

The previous prime is 22030667. The next prime is 22030703. The reversal of 22030700 is 703022.

It is not an unprimeable number, because it can be changed into a prime (22030703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110054 + ... + 110253.

Almost surely, 2^22030700 is an apocalyptic number.

22030700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22030700 is an abundant number, since it is smaller than the sum of its proper divisors (25776136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22030700 is a wasteful number, since it uses less digits than its factorization.

22030700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220321 (or 220314 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 22030700 is about 4693.6872499134. The cubic root of 22030700 is about 280.3342097699.

Adding to 22030700 its reverse (703022), we get a palindrome (22733722).

The spelling of 22030700 in words is "twenty-two million, thirty thousand, seven hundred".