42300120022 has 4 divisors (see below), whose sum is σ = 63450180036. Its totient is φ = 21150060010.

The previous prime is 42300120017. The next prime is 42300120029. The reversal of 42300120022 is 22002100324.

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

It is a junction number, because it is equal to n+sod(n) for n = 42300119978 and 42300120005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42300120029) by changing a digit.

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 as a sum of consecutive naturals, namely, 10575030004 + ... + 10575030007.

It is an arithmetic number, because the mean of its divisors is an integer number (15862545009).

Almost surely, 2^42300120022 is an apocalyptic number.

42300120022 is a deficient number, since it is larger than the sum of its proper divisors (21150060014).

42300120022 is a wasteful number, since it uses less digits than its factorization.

42300120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21150060013.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 42300120022 its reverse (22002100324), we get a palindrome (64302220346).

The spelling of 42300120022 in words is "forty-two billion, three hundred million, one hundred twenty thousand, twenty-two".