2202373 has 6 divisors (see below), whose sum is σ = 2252486. Its totient is φ = 2153352.

The previous prime is 2202371. The next prime is 2202377. The reversal of 2202373 is 3732022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2122849 + 79524 = 1457^2 + 282^2 .

It is not a de Polignac number, because 2202373 - 2¹ = 2202371 is a prime.

It is a super-2 number, since 2×2202373² = 9700893662258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202371) 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, 1711 + ... + 2707.

2^2202373 is an apocalyptic number.

It is an amenable number.

2202373 is a deficient number, since it is larger than the sum of its proper divisors (50113).

2202373 is an frugal number, since it uses more digits than its factorization.

2202373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 2202373 is about 1484.0394199616. The cubic root of 2202373 is about 130.1058900564.

Adding to 2202373 its reverse (3732022), we get a palindrome (5934395).

The spelling of 2202373 in words is "two million, two hundred two thousand, three hundred seventy-three".