301420222 has 8 divisors (see below), whose sum is σ = 460661256. Its totient is φ = 147866472.

The previous prime is 301420219. The next prime is 301420253. The reversal of 301420222 is 222024103.

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 = 301420196 and 301420205.

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, 1421688 + ... + 1421899.

It is an arithmetic number, because the mean of its divisors is an integer number (57582657).

Almost surely, 2^301420222 is an apocalyptic number.

301420222 is a deficient number, since it is larger than the sum of its proper divisors (159241034).

301420222 is a wasteful number, since it uses less digits than its factorization.

301420222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843642.

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

The square root of 301420222 is about 17361.4579456911. The cubic root of 301420222 is about 670.4876690159.

Adding to 301420222 its reverse (222024103), we get a palindrome (523444325).

The spelling of 301420222 in words is "three hundred one million, four hundred twenty thousand, two hundred twenty-two".