2174022 has 12 divisors (see below), whose sum is σ = 4710420. Its totient is φ = 724668.

The previous prime is 2174017. The next prime is 2174023. The reversal of 2174022 is 2204712.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 120779 = 2174022 / (2 + 1 + 7 + 4 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2173986 and 2174004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60372 + ... + 60407.

It is an arithmetic number, because the mean of its divisors is an integer number (392535).

2^2174022 is an apocalyptic number.

2174022 is an abundant number, since it is smaller than the sum of its proper divisors (2536398).

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

2174022 is a wasteful number, since it uses less digits than its factorization.

2174022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120787 (or 120784 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2174022 is about 1474.4565100402. The cubic root of 2174022 is about 129.5451957352.

Adding to 2174022 its reverse (2204712), we get a palindrome (4378734).

The spelling of 2174022 in words is "two million, one hundred seventy-four thousand, twenty-two".