2572213222 has 8 divisors (see below), whose sum is σ = 3868664976. Its totient is φ = 1282658232.

The previous prime is 2572213213. The next prime is 2572213229. The reversal of 2572213222 is 2223122752.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572213229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1723258 + ... + 1724749.

It is an arithmetic number, because the mean of its divisors is an integer number (483583122).

Almost surely, 2^2572213222 is an apocalyptic number.

2572213222 is a deficient number, since it is larger than the sum of its proper divisors (1296451754).

2572213222 is a wasteful number, since it uses less digits than its factorization.

2572213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448382.

The product of its digits is 6720, while the sum is 28.

The square root of 2572213222 is about 50716.9914525694. The cubic root of 2572213222 is about 1370.1527565119.

Adding to 2572213222 its reverse (2223122752), we get a palindrome (4795335974).

The spelling of 2572213222 in words is "two billion, five hundred seventy-two million, two hundred thirteen thousand, two hundred twenty-two".