16222652 has 12 divisors (see below), whose sum is σ = 28418040. Its totient is φ = 8103216.

The previous prime is 16222651. The next prime is 16222663. The reversal of 16222652 is 25622261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16222651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6023 + ... + 8289.

It is an arithmetic number, because the mean of its divisors is an integer number (2368170).

Almost surely, 2^16222652 is an apocalyptic number.

It is an amenable number.

16222652 is a deficient number, since it is larger than the sum of its proper divisors (12195388).

16222652 is a wasteful number, since it uses less digits than its factorization.

16222652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060 (or 4058 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 16222652 is about 4027.7353438378. The cubic root of 16222652 is about 253.1476794596.

The spelling of 16222652 in words is "sixteen million, two hundred twenty-two thousand, six hundred fifty-two".