2272022 has 8 divisors (see below), whose sum is σ = 3500256. Its totient is φ = 1105272.

The previous prime is 2272019. The next prime is 2272073. The reversal of 2272022 is 2202722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15278 + ... + 15425.

It is an arithmetic number, because the mean of its divisors is an integer number (437532).

2^2272022 is an apocalyptic number.

2272022 is a deficient number, since it is larger than the sum of its proper divisors (1228234).

2272022 is a wasteful number, since it uses less digits than its factorization.

2272022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30742.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 2272022 is about 1507.3227922379. The cubic root of 2272022 is about 131.4631933498.

Adding to 2272022 its reverse (2202722), we get a palindrome (4474744).

The spelling of 2272022 in words is "two million, two hundred seventy-two thousand, twenty-two".