30221023034 has 8 divisors (see below), whose sum is σ = 45340844148. Its totient is φ = 15107408320.

The previous prime is 30221023003. The next prime is 30221023039. The reversal of 30221023034 is 43032012203.

It can be written as a sum of positive squares in 2 ways, for example, as 23456454025 + 6764569009 = 153155^2 + 82247^2 .

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 = 30221022997 and 30221023015.

It is not an unprimeable number, because it can be changed into a prime (30221023039) 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, 1539407 + ... + 1558914.

Almost surely, 2^30221023034 is an apocalyptic number.

30221023034 is a deficient number, since it is larger than the sum of its proper divisors (15119821114).

30221023034 is a wasteful number, since it uses less digits than its factorization.

30221023034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103200.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30221023034 its reverse (43032012203), we get a palindrome (73253035237).

The spelling of 30221023034 in words is "thirty billion, two hundred twenty-one million, twenty-three thousand, thirty-four".