2225543722 has 8 divisors (see below), whose sum is σ = 3339036576. Its totient is φ = 1112531532.

The previous prime is 2225543711. The next prime is 2225543737. The reversal of 2225543722 is 2273455222.

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

It is a super-2 number, since 2×2225543722² = 9906089717067226568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108358 + ... + 127249.

It is an arithmetic number, because the mean of its divisors is an integer number (417379572).

Almost surely, 2^2225543722 is an apocalyptic number.

2225543722 is a deficient number, since it is larger than the sum of its proper divisors (1113492854).

2225543722 is a wasteful number, since it uses less digits than its factorization.

2225543722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240332.

The product of its digits is 67200, while the sum is 34.

The square root of 2225543722 is about 47175.6687498969. The cubic root of 2225543722 is about 1305.6057183316.

Adding to 2225543722 its reverse (2273455222), we get a palindrome (4498998944).

The spelling of 2225543722 in words is "two billion, two hundred twenty-five million, five hundred forty-three thousand, seven hundred twenty-two".