2371222 has 8 divisors (see below), whose sum is σ = 4064976. Its totient is φ = 1016232.

The previous prime is 2371207. The next prime is 2371223. The reversal of 2371222 is 2221732.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2371222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2371223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84673 + ... + 84700.

It is an arithmetic number, because the mean of its divisors is an integer number (508122).

2^2371222 is an apocalyptic number.

2371222 is a deficient number, since it is larger than the sum of its proper divisors (1693754).

2371222 is a wasteful number, since it uses less digits than its factorization.

2371222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169382.

The product of its digits is 336, while the sum is 19.

The square root of 2371222 is about 1539.8772678366. The cubic root of 2371222 is about 133.3492994769.

Adding to 2371222 its reverse (2221732), we get a palindrome (4592954).

The spelling of 2371222 in words is "two million, three hundred seventy-one thousand, two hundred twenty-two".