30021430022 has 8 divisors (see below), whose sum is σ = 45123861672. Its totient is φ = 14980142800.

The previous prime is 30021429989. The next prime is 30021430027. The reversal of 30021430022 is 22003412003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30021430027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15284879 + ... + 15286842.

It is an arithmetic number, because the mean of its divisors is an integer number (5640482709).

Almost surely, 2^30021430022 is an apocalyptic number.

30021430022 is a deficient number, since it is larger than the sum of its proper divisors (15102431650).

30021430022 is a wasteful number, since it uses less digits than its factorization.

30021430022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30572214.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30021430022 its reverse (22003412003), we get a palindrome (52024842025).

The spelling of 30021430022 in words is "thirty billion, twenty-one million, four hundred thirty thousand, twenty-two".