30010023300021 has 32 divisors (see below), whose sum is σ = 41005265154048. Its totient is φ = 19513768714560.

The previous prime is 30010023299969. The next prime is 30010023300031. The reversal of 30010023300021 is 12000332001003.

It is not a de Polignac number, because 30010023300021 - 2¹⁷ = 30010023168949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010023300031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50604936 + ... + 51194526.

It is an arithmetic number, because the mean of its divisors is an integer number (1281414536064).

Almost surely, 2^{30010023300021} is an apocalyptic number.

It is an amenable number.

30010023300021 is a deficient number, since it is larger than the sum of its proper divisors (10995241854027).

30010023300021 is a wasteful number, since it uses less digits than its factorization.

30010023300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590881.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30010023300021 its reverse (12000332001003), we get a palindrome (42010355301024).

The spelling of 30010023300021 in words is "thirty trillion, ten billion, twenty-three million, three hundred thousand, twenty-one".