30222076 has 12 divisors (see below), whose sum is σ = 53357472. Its totient is φ = 14977088.

The previous prime is 30222041. The next prime is 30222109. The reversal of 30222076 is 67022203.

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, 32980 + ... + 33883.

It is an arithmetic number, because the mean of its divisors is an integer number (4446456).

Almost surely, 2^30222076 is an apocalyptic number.

It is an amenable number.

30222076 is a deficient number, since it is larger than the sum of its proper divisors (23135396).

30222076 is a wasteful number, since it uses less digits than its factorization.

30222076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66980 (or 66978 counting only the distinct ones).

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

The square root of 30222076 is about 5497.4608684374. The cubic root of 30222076 is about 311.4880795379.

Adding to 30222076 its reverse (67022203), we get a palindrome (97244279).

The spelling of 30222076 in words is "thirty million, two hundred twenty-two thousand, seventy-six".