422211516 has 24 divisors (see below), whose sum is σ = 986687184. Its totient is φ = 140519040.

The previous prime is 422211509. The next prime is 422211533. The reversal of 422211516 is 615112224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19105 + ... + 34776.

It is an arithmetic number, because the mean of its divisors is an integer number (41111966).

Almost surely, 2^422211516 is an apocalyptic number.

It is an amenable number.

422211516 is an abundant number, since it is smaller than the sum of its proper divisors (564475668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422211516 is a wasteful number, since it uses less digits than its factorization.

422211516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54541 (or 54539 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 422211516 is about 20547.7861581242. The cubic root of 422211516 is about 750.1993638896.

The spelling of 422211516 in words is "four hundred twenty-two million, two hundred eleven thousand, five hundred sixteen".