30202022 has 8 divisors (see below), whose sum is σ = 45553872. Its totient is φ = 15017400.

The previous prime is 30202019. The next prime is 30202049. The reversal of 30202022 is 22020203.

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 = 30201994 and 30202012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41354 + ... + 42077.

It is an arithmetic number, because the mean of its divisors is an integer number (5694234).

Almost surely, 2^30202022 is an apocalyptic number.

30202022 is a deficient number, since it is larger than the sum of its proper divisors (15351850).

30202022 is a wasteful number, since it uses less digits than its factorization.

30202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83614.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 30202022 is about 5495.6366328206. The cubic root of 30202022 is about 311.4191678356.

Adding to 30202022 its reverse (22020203), we get a palindrome (52222225).

The spelling of 30202022 in words is "thirty million, two hundred two thousand, twenty-two".