30100122042442 has 8 divisors (see below), whose sum is σ = 45411166781316. Its totient is φ = 14963066448672.

The previous prime is 30100122042439. The next prime is 30100122042443. The reversal of 30100122042442 is 24424022100103.

It can be written as a sum of positive squares in 2 ways, for example, as 29363599354761 + 736522687681 = 5418819^2 + 858209^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30100122042443) 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, 43497285843 + ... + 43497286534.

Almost surely, 2^{30100122042442} is an apocalyptic number.

30100122042442 is a deficient number, since it is larger than the sum of its proper divisors (15311044738874).

30100122042442 is a wasteful number, since it uses less digits than its factorization.

30100122042442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86994572552.

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

Adding to 30100122042442 its reverse (24424022100103), we get a palindrome (54524144142545).

The spelling of 30100122042442 in words is "thirty trillion, one hundred billion, one hundred twenty-two million, forty-two thousand, four hundred forty-two".