2222073 has 20 divisors (see below), whose sum is σ = 3794560. Its totient is φ = 1269432.

The previous prime is 2222071. The next prime is 2222089. The reversal of 2222073 is 3702222.

It is not a de Polignac number, because 2222073 - 2¹ = 2222071 is a prime.

It is an Ulam number.

It is a Curzon number.

2222073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2222071) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1393 + ... + 2526.

It is an arithmetic number, because the mean of its divisors is an integer number (189728).

2^2222073 is an apocalyptic number.

It is an amenable number.

2222073 is a deficient number, since it is larger than the sum of its proper divisors (1572487).

2222073 is an equidigital number, since it uses as much as digits as its factorization.

2222073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3938 (or 3929 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2222073 is about 1490.6619335047. The cubic root of 2222073 is about 130.4926670473.

Adding to 2222073 its reverse (3702222), we get a palindrome (5924295).

The spelling of 2222073 in words is "two million, two hundred twenty-two thousand, seventy-three".