30226233 has 4 divisors (see below), whose sum is σ = 40301648. Its totient is φ = 20150820.

The previous prime is 30226219. The next prime is 30226237. The reversal of 30226233 is 33262203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30226233 - 2⁵ = 30226201 is a prime.

It is a super-2 number, since 2×30226233² = 1827250322740578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30226237) 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, 5037703 + ... + 5037708.

It is an arithmetic number, because the mean of its divisors is an integer number (10075412).

Almost surely, 2^30226233 is an apocalyptic number.

It is an amenable number.

30226233 is a deficient number, since it is larger than the sum of its proper divisors (10075415).

30226233 is a wasteful number, since it uses less digits than its factorization.

30226233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10075414.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 30226233 is about 5497.8389390742. The cubic root of 30226233 is about 311.5023604516.

Adding to 30226233 its reverse (33262203), we get a palindrome (63488436).

The spelling of 30226233 in words is "thirty million, two hundred twenty-six thousand, two hundred thirty-three".