22701830 has 8 divisors (see below), whose sum is σ = 40863312. Its totient is φ = 9080728.

The previous prime is 22701829. The next prime is 22701857. The reversal of 22701830 is 3810722.

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 = 22701796 and 22701805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135082 + ... + 1135101.

It is an arithmetic number, because the mean of its divisors is an integer number (5107914).

Almost surely, 2^22701830 is an apocalyptic number.

22701830 is a deficient number, since it is larger than the sum of its proper divisors (18161482).

22701830 is a wasteful number, since it uses less digits than its factorization.

22701830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270190.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 22701830 is about 4764.6437432404. The cubic root of 22701830 is about 283.1524273858.

The spelling of 22701830 in words is "twenty-two million, seven hundred one thousand, eight hundred thirty".