30220014 has 32 divisors (see below), whose sum is σ = 66873600. Its totient is φ = 9027200.

The previous prime is 30220007. The next prime is 30220049. The reversal of 30220014 is 41002203.

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, 1462 + ... + 7910.

It is an arithmetic number, because the mean of its divisors is an integer number (2089800).

Almost surely, 2^30220014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30220014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33436800).

30220014 is an abundant number, since it is smaller than the sum of its proper divisors (36653586).

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

30220014 is a wasteful number, since it uses less digits than its factorization.

30220014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 30220014 is about 5497.2733241126. The cubic root of 30220014 is about 311.4809952790.

Adding to 30220014 its reverse (41002203), we get a palindrome (71222217).

The spelling of 30220014 in words is "thirty million, two hundred twenty thousand, fourteen".