2524222 has 8 divisors (see below), whose sum is σ = 3821400. Its totient is φ = 1250424.

The previous prime is 2524219. The next prime is 2524259. The reversal of 2524222 is 2224252.

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 2524222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5572 + ... + 6007.

It is an arithmetic number, because the mean of its divisors is an integer number (477675).

2^2524222 is an apocalyptic number.

2524222 is a deficient number, since it is larger than the sum of its proper divisors (1297178).

2524222 is a wasteful number, since it uses less digits than its factorization.

2524222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11690.

The product of its digits is 640, while the sum is 19.

The square root of 2524222 is about 1588.7800351213. The cubic root of 2524222 is about 136.1577969457.

Adding to 2524222 its reverse (2224252), we get a palindrome (4748474).

It can be divided in two parts, 25 and 24222, that multiplied together give a triangular number (605550 = T₁₁₀₀).

The spelling of 2524222 in words is "two million, five hundred twenty-four thousand, two hundred twenty-two".