30422144122 has 4 divisors (see below), whose sum is σ = 45633216186. Its totient is φ = 15211072060.

The previous prime is 30422144069. The next prime is 30422144143. The reversal of 30422144122 is 22144122403.

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

It can be written as a sum of positive squares in only one way, i.e., 26204810641 + 4217333481 = 161879^2 + 64941^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7605536029 + ... + 7605536032.

Almost surely, 2^30422144122 is an apocalyptic number.

30422144122 is a deficient number, since it is larger than the sum of its proper divisors (15211072064).

30422144122 is a wasteful number, since it uses less digits than its factorization.

30422144122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15211072063.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 30422144122 its reverse (22144122403), we get a palindrome (52566266525).

The spelling of 30422144122 in words is "thirty billion, four hundred twenty-two million, one hundred forty-four thousand, one hundred twenty-two".