7225557119 has 8 divisors (see below), whose sum is σ = 7886771712. Its totient is φ = 6565066840.

The previous prime is 7225557113. The next prime is 7225557121. The reversal of 7225557119 is 9117555227.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7225557119 is a prime.

It is a super-2 number, since 2×7225557119² (a number of 21 digits) 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 7225557119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7225557113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160109 + ... + 200214.

It is an arithmetic number, because the mean of its divisors is an integer number (985846464).

Almost surely, 2^7225557119 is an apocalyptic number.

7225557119 is a deficient number, since it is larger than the sum of its proper divisors (661214593).

7225557119 is a wasteful number, since it uses less digits than its factorization.

7225557119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362157.

The product of its digits is 220500, while the sum is 44.

The square root of 7225557119 is about 85003.2771074151. The cubic root of 7225557119 is about 1933.2608052228.

The spelling of 7225557119 in words is "seven billion, two hundred twenty-five million, five hundred fifty-seven thousand, one hundred nineteen".