2225214 has 24 divisors (see below), whose sum is σ = 4855032.
Its totient is φ = 736560.
The previous prime is 2225203. The next prime is 2225221. The reversal of 2225214 is 4125222.
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 11 ways as a sum of consecutive naturals, for example, 2917 + ... + 3599.
It is an arithmetic number, because the mean of its divisors is an integer number (202293).
22225214 is an apocalyptic number.
2225214 is an abundant number, since it is smaller than the sum of its proper divisors (2629818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2225214 is a wasteful number, since it uses less digits than its factorization.
2225214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 872 (or 869 counting only the distinct ones).
The product of its digits is 320, while the sum is 18.
The square root of 2225214 is about 1491.7151202559.
The cubic root of 2225214 is about 130.5541238480.
The spelling of 2225214 in words is "two million, two hundred twenty-five thousand, two hundred fourteen".