42282212 has 24 divisors (see below), whose sum is σ = 84739200. Its totient is φ = 18083520.

The previous prime is 42282199. The next prime is 42282259. The reversal of 42282212 is 21228224.

It is a super-2 number, since 2×42282212² = 3575570903225888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15512 + ... + 18032.

It is an arithmetic number, because the mean of its divisors is an integer number (3530800).

Almost surely, 2^42282212 is an apocalyptic number.

It is an amenable number.

42282212 is an abundant number, since it is smaller than the sum of its proper divisors (42456988).

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

42282212 is a wasteful number, since it uses less digits than its factorization.

42282212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131 (or 3129 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 42282212 is about 6502.4773740475. The cubic root of 42282212 is about 348.3794799074.

The spelling of 42282212 in words is "forty-two million, two hundred eighty-two thousand, two hundred twelve".