16422102 has 80 divisors (see below), whose sum is σ = 39988080. Its totient is φ = 5018112.

The previous prime is 16422097. The next prime is 16422113. The reversal of 16422102 is 20122461.

16422102 is a `hidden beast` number, since 1 + 642 + 21 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 184474 + ... + 184562.

It is an arithmetic number, because the mean of its divisors is an integer number (499851).

Almost surely, 2^16422102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16422102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19994040).

16422102 is an abundant number, since it is smaller than the sum of its proper divisors (23565978).

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

16422102 is a wasteful number, since it uses less digits than its factorization.

16422102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 16422102 is about 4052.4192774194. The cubic root of 16422102 is about 254.1809011587.

Adding to 16422102 its reverse (20122461), we get a palindrome (36544563).

The spelling of 16422102 in words is "sixteen million, four hundred twenty-two thousand, one hundred two".