30067222 has 8 divisors (see below), whose sum is σ = 45736272. Its totient is φ = 14821800.

The previous prime is 30067217. The next prime is 30067249. The reversal of 30067222 is 22276003.

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 = 30067193 and 30067202.

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, 105729 + ... + 106012.

It is an arithmetic number, because the mean of its divisors is an integer number (5717034).

Almost surely, 2^30067222 is an apocalyptic number.

30067222 is a deficient number, since it is larger than the sum of its proper divisors (15669050).

30067222 is a wasteful number, since it uses less digits than its factorization.

30067222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211814.

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

The square root of 30067222 is about 5483.3586422921. The cubic root of 30067222 is about 310.9551601141.

The spelling of 30067222 in words is "thirty million, sixty-seven thousand, two hundred twenty-two".