30222262 has 8 divisors (see below), whose sum is σ = 51809616. Its totient is φ = 12952392.

The previous prime is 30222259. The next prime is 30222271. The reversal of 30222262 is 26222203.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1079353 + ... + 1079380.

It is an arithmetic number, because the mean of its divisors is an integer number (6476202).

Almost surely, 2^30222262 is an apocalyptic number.

30222262 is a deficient number, since it is larger than the sum of its proper divisors (21587354).

30222262 is a wasteful number, since it uses less digits than its factorization.

30222262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158742.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 30222262 is about 5497.4777853121. The cubic root of 30222262 is about 311.4887185483.

Adding to 30222262 its reverse (26222203), we get a palindrome (56444465).

The spelling of 30222262 in words is "thirty million, two hundred twenty-two thousand, two hundred sixty-two".