30442022 has 32 divisors (see below), whose sum is σ = 51145248. Its totient is φ = 13499136.

The previous prime is 30442001. The next prime is 30442037. The reversal of 30442022 is 22024403.

It is a super-3 number, since 3×30442022³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81428 + ... + 81800.

It is an arithmetic number, because the mean of its divisors is an integer number (1598289).

Almost surely, 2^30442022 is an apocalyptic number.

30442022 is a deficient number, since it is larger than the sum of its proper divisors (20703226).

30442022 is a wasteful number, since it uses less digits than its factorization.

30442022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 30442022 is about 5517.4289302174. The cubic root of 30442022 is about 312.2418886300.

Adding to 30442022 its reverse (22024403), we get a palindrome (52466425).

The spelling of 30442022 in words is "thirty million, four hundred forty-two thousand, twenty-two".