30422221423 has 4 divisors (see below), whose sum is σ = 33187877928. Its totient is φ = 27656564920.

The previous prime is 30422221421. The next prime is 30422221433. The reversal of 30422221423 is 32412222403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30422221423 - 2¹ = 30422221421 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 (30422221421) 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, 1382828236 + ... + 1382828257.

It is an arithmetic number, because the mean of its divisors is an integer number (8296969482).

Almost surely, 2^30422221423 is an apocalyptic number.

30422221423 is a deficient number, since it is larger than the sum of its proper divisors (2765656505).

30422221423 is a wasteful number, since it uses less digits than its factorization.

30422221423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765656504.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30422221423 its reverse (32412222403), we get a palindrome (62834443826).

The spelling of 30422221423 in words is "thirty billion, four hundred twenty-two million, two hundred twenty-one thousand, four hundred twenty-three".