16220282 has 24 divisors (see below), whose sum is σ = 27078876. Its totient is φ = 7278336.

The previous prime is 16220273. The next prime is 16220287. The reversal of 16220282 is 28202261.

It can be written as a sum of positive squares in 6 ways, for example, as 11296321 + 4923961 = 3361^2 + 2219^2 .

It is not an unprimeable number, because it can be changed into a prime (16220287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11858 + ... + 13154.

Almost surely, 2^16220282 is an apocalyptic number.

16220282 is a deficient number, since it is larger than the sum of its proper divisors (10858594).

16220282 is a wasteful number, since it uses less digits than its factorization.

16220282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 16220282 is about 4027.4411230954. The cubic root of 16220282 is about 253.1353512406.

The spelling of 16220282 in words is "sixteen million, two hundred twenty thousand, two hundred eighty-two".