30332220201421 has 4 divisors (see below), whose sum is σ = 30475974799744. Its totient is φ = 30188465603100.

The previous prime is 30332220201407. The next prime is 30332220201467. The reversal of 30332220201421 is 12410202223303.

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 30332220201421 - 2⁵ = 30332220201389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332220204421) 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, 71877298845 + ... + 71877299266.

It is an arithmetic number, because the mean of its divisors is an integer number (7618993699936).

Almost surely, 2^{30332220201421} is an apocalyptic number.

It is an amenable number.

30332220201421 is a deficient number, since it is larger than the sum of its proper divisors (143754598323).

30332220201421 is a wasteful number, since it uses less digits than its factorization.

30332220201421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143754598322.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30332220201421 its reverse (12410202223303), we get a palindrome (42742422424724).

The spelling of 30332220201421 in words is "thirty trillion, three hundred thirty-two billion, two hundred twenty million, two hundred one thousand, four hundred twenty-one".