30422203145 has 8 divisors (see below), whose sum is σ = 36509296200. Its totient is φ = 24335994240.

The previous prime is 30422203079. The next prime is 30422203151. The reversal of 30422203145 is 54130222403.

It can be written as a sum of positive squares in 4 ways, for example, as 10407876361 + 20014326784 = 102019^2 + 141472^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30422203145 - 2¹⁰ = 30422202121 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142820 + ... + 285029.

It is an arithmetic number, because the mean of its divisors is an integer number (4563662025).

Almost surely, 2^30422203145 is an apocalyptic number.

It is an amenable number.

30422203145 is a deficient number, since it is larger than the sum of its proper divisors (6087093055).

30422203145 is a wasteful number, since it uses less digits than its factorization.

30422203145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442075.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 30422203145 its reverse (54130222403), we get a palindrome (84552425548).

The spelling of 30422203145 in words is "thirty billion, four hundred twenty-two million, two hundred three thousand, one hundred forty-five".