30222350 has 48 divisors (see below), whose sum is σ = 61268400. Its totient is φ = 11047680.

The previous prime is 30222307. The next prime is 30222373. The reversal of 30222350 is 5322203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27002 + ... + 28098.

It is an arithmetic number, because the mean of its divisors is an integer number (1276425).

Almost surely, 2^30222350 is an apocalyptic number.

30222350 is an abundant number, since it is smaller than the sum of its proper divisors (31046050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30222350 is a wasteful number, since it uses less digits than its factorization.

30222350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 30222350 is about 5497.4857889766. The cubic root of 30222350 is about 311.4890208749.

Adding to 30222350 its reverse (5322203), we get a palindrome (35544553).

It can be divided in two parts, 30222 and 350, that multiplied together give a triangular number (10577700 = T₄₅₉₉).

The spelling of 30222350 in words is "thirty million, two hundred twenty-two thousand, three hundred fifty".