30662122 has 16 divisors (see below), whose sum is σ = 47611872. Its totient is φ = 14798160.

The previous prime is 30662113. The next prime is 30662141. The reversal of 30662122 is 22126603.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30662093 and 30662102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8113 + ... + 11275.

It is an arithmetic number, because the mean of its divisors is an integer number (2975742).

Almost surely, 2^30662122 is an apocalyptic number.

30662122 is a deficient number, since it is larger than the sum of its proper divisors (16949750).

30662122 is a wasteful number, since it uses less digits than its factorization.

30662122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 30662122 is about 5537.3388915615. The cubic root of 30662122 is about 312.9925995249.

Adding to 30662122 its reverse (22126603), we get a palindrome (52788725).

The spelling of 30662122 in words is "thirty million, six hundred sixty-two thousand, one hundred twenty-two".