33722106 has 16 divisors (see below), whose sum is σ = 73575648. Its totient is φ = 10218800.

The previous prime is 33722083. The next prime is 33722111. The reversal of 33722106 is 60122733.

It is a super-2 number, since 2×33722106² = 2274360866150472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255405 + ... + 255536.

It is an arithmetic number, because the mean of its divisors is an integer number (4598478).

Almost surely, 2^33722106 is an apocalyptic number.

33722106 is an abundant number, since it is smaller than the sum of its proper divisors (39853542).

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

33722106 is a wasteful number, since it uses less digits than its factorization.

33722106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510957.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 33722106 is about 5807.0737897843. The cubic root of 33722106 is about 323.0761481492.

Adding to 33722106 its reverse (60122733), we get a palindrome (93844839).

The spelling of 33722106 in words is "thirty-three million, seven hundred twenty-two thousand, one hundred six".