2202022 has 8 divisors (see below), whose sum is σ = 3352536.
Its totient is φ = 1084512.
The previous prime is 2202019. The next prime is 2202029.
2202022 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202029) 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, 8083 + ... + 8350.
It is an arithmetic number, because the mean of its divisors is an integer number (419067).
22202022 is an apocalyptic number.
2202022 is a deficient number, since it is larger than the sum of its proper divisors (1150514).
2202022 is a wasteful number, since it uses less digits than its factorization.
2202022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16502.
The product of its (nonzero) digits is 32, while the sum is 10.
The square root of 2202022 is about 1483.9211569352.
The cubic root of 2202022 is about 130.0989778767.
The spelling of 2202022 in words is "two million, two hundred two thousand, twenty-two".