30230322010021 has 4 divisors (see below), whose sum is σ = 34548939440032. Its totient is φ = 25911704580012.

The previous prime is 30230322009959. The next prime is 30230322010039. The reversal of 30230322010021 is 12001022303203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30230322010021 - 2⁹ = 30230322009509 is a prime.

It is a super-2 number, since 2×30230322010021² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230322010051) 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, 2159308714995 + ... + 2159308715008.

It is an arithmetic number, because the mean of its divisors is an integer number (8637234860008).

Almost surely, 2^{30230322010021} is an apocalyptic number.

It is an amenable number.

30230322010021 is a deficient number, since it is larger than the sum of its proper divisors (4318617430011).

30230322010021 is an equidigital number, since it uses as much as digits as its factorization.

30230322010021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318617430010.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30230322010021 its reverse (12001022303203), we get a palindrome (42231344313224).

The spelling of 30230322010021 in words is "thirty trillion, two hundred thirty billion, three hundred twenty-two million, ten thousand, twenty-one".