422020310 has 16 divisors (see below), whose sum is σ = 760928256. Its totient is φ = 168521088.

The previous prime is 422020301. The next prime is 422020327. The reversal of 422020310 is 13020224.

It is a super-2 number, since 2×422020310² = 356202284104992200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29654 + ... + 41513.

It is an arithmetic number, because the mean of its divisors is an integer number (47558016).

Almost surely, 2^422020310 is an apocalyptic number.

422020310 is a deficient number, since it is larger than the sum of its proper divisors (338907946).

422020310 is a wasteful number, since it uses less digits than its factorization.

422020310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71767.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 422020310 is about 20543.1329158919. The cubic root of 422020310 is about 750.0860997450.

Adding to 422020310 its reverse (13020224), we get a palindrome (435040534).

The spelling of 422020310 in words is "four hundred twenty-two million, twenty thousand, three hundred ten".