42401302222 has 8 divisors (see below), whose sum is σ = 63611064216. Its totient is φ = 21197614152.

The previous prime is 42401302189. The next prime is 42401302247. The reversal of 42401302222 is 22220310424.

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 = 42401302193 and 42401302202.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1500988 + ... + 1528975.

It is an arithmetic number, because the mean of its divisors is an integer number (7951383027).

Almost surely, 2^42401302222 is an apocalyptic number.

42401302222 is a deficient number, since it is larger than the sum of its proper divisors (21209761994).

42401302222 is a wasteful number, since it uses less digits than its factorization.

42401302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036962.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 42401302222 its reverse (22220310424), we get a palindrome (64621612646).

The spelling of 42401302222 in words is "forty-two billion, four hundred one million, three hundred two thousand, two hundred twenty-two".