42220430030 has 8 divisors (see below), whose sum is σ = 75996774072. Its totient is φ = 16888172008.

The previous prime is 42220430003. The next prime is 42220430051. The reversal of 42220430030 is 3003402224.

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

It is a junction number, because it is equal to n+sod(n) for n = 42220429984 and 42220430011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2111021492 + ... + 2111021511.

It is an arithmetic number, because the mean of its divisors is an integer number (9499596759).

Almost surely, 2^42220430030 is an apocalyptic number.

42220430030 is a deficient number, since it is larger than the sum of its proper divisors (33776344042).

42220430030 is a wasteful number, since it uses less digits than its factorization.

42220430030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222043010.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 42220430030 its reverse (3003402224), we get a palindrome (45223832254).

The spelling of 42220430030 in words is "forty-two billion, two hundred twenty million, four hundred thirty thousand, thirty".