30207226 has 24 divisors (see below), whose sum is σ = 55486080. Its totient is φ = 12263832.

The previous prime is 30207193. The next prime is 30207239. The reversal of 30207226 is 62270203.

It is a junction number, because it is equal to n+sod(n) for n = 30207197 and 30207206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6250 + ... + 9973.

It is an arithmetic number, because the mean of its divisors is an integer number (2311920).

Almost surely, 2^30207226 is an apocalyptic number.

30207226 is a deficient number, since it is larger than the sum of its proper divisors (25278854).

30207226 is a wasteful number, since it uses less digits than its factorization.

30207226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16258 (or 16251 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30207226 is about 5496.1100789558. The cubic root of 30207226 is about 311.4370533079.

Adding to 30207226 its reverse (62270203), we get a palindrome (92477429).

The spelling of 30207226 in words is "thirty million, two hundred seven thousand, two hundred twenty-six".