30342022111 has 4 divisors (see below), whose sum is σ = 30343748224. Its totient is φ = 30340296000.

The previous prime is 30342022069. The next prime is 30342022153. The reversal of 30342022111 is 11122024303.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (30342022069) and next prime (30342022153).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30342022111 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 (30342022181) 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 3 ways as a sum of consecutive naturals, for example, 836415 + ... + 871936.

It is an arithmetic number, because the mean of its divisors is an integer number (7585937056).

Almost surely, 2^30342022111 is an apocalyptic number.

30342022111 is a deficient number, since it is larger than the sum of its proper divisors (1726113).

30342022111 is a wasteful number, since it uses less digits than its factorization.

30342022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726112.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30342022111 its reverse (11122024303), we get a palindrome (41464046414).

The spelling of 30342022111 in words is "thirty billion, three hundred forty-two million, twenty-two thousand, one hundred eleven".