30230022021 has 8 divisors (see below), whose sum is σ = 40325001120. Its totient is φ = 20144195472.

The previous prime is 30230022007. The next prime is 30230022023. The reversal of 30230022021 is 12022003203.

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

It is not a de Polignac number, because 30230022021 - 2¹⁵ = 30229989253 is a prime.

It is a super-3 number, since 3×30230022021³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230022023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2280426 + ... + 2293643.

It is an arithmetic number, because the mean of its divisors is an integer number (5040625140).

Almost surely, 2^30230022021 is an apocalyptic number.

It is an amenable number.

30230022021 is a deficient number, since it is larger than the sum of its proper divisors (10094979099).

30230022021 is a wasteful number, since it uses less digits than its factorization.

30230022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576275.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30230022021 its reverse (12022003203), we get a palindrome (42252025224).

The spelling of 30230022021 in words is "thirty billion, two hundred thirty million, twenty-two thousand, twenty-one".