30322101122042 has 4 divisors (see below), whose sum is σ = 45483151683066. Its totient is φ = 15161050561020.

The previous prime is 30322101121999. The next prime is 30322101122051. The reversal of 30322101122042 is 24022110122303.

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., 28663056656521 + 1659044465521 = 5353789^2 + 1288039^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30322101121999 and 30322101122017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7580525280509 + ... + 7580525280512.

Almost surely, 2^{30322101122042} is an apocalyptic number.

30322101122042 is a deficient number, since it is larger than the sum of its proper divisors (15161050561024).

30322101122042 is a wasteful number, since it uses less digits than its factorization.

30322101122042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15161050561023.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30322101122042 its reverse (24022110122303), we get a palindrome (54344211244345).

The spelling of 30322101122042 in words is "thirty trillion, three hundred twenty-two billion, one hundred one million, one hundred twenty-two thousand, forty-two".