7117022212 has 12 divisors (see below), whose sum is σ = 12455577036. Its totient is φ = 3558285920.

The previous prime is 7117022207. The next prime is 7117022233. The reversal of 7117022212 is 2122207117.

It can be written as a sum of positive squares in 2 ways, for example, as 778633216 + 6338388996 = 27904^2 + 79614^2 .

It is a super-2 number, since 2×7117022212² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29262 + ... + 122842.

It is an arithmetic number, because the mean of its divisors is an integer number (1037964753).

Almost surely, 2^7117022212 is an apocalyptic number.

It is an amenable number.

7117022212 is a deficient number, since it is larger than the sum of its proper divisors (5338554824).

7117022212 is a wasteful number, since it uses less digits than its factorization.

7117022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112598 (or 112596 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 7117022212 is about 84362.4455074650. The cubic root of 7117022212 is about 1923.5321096764.

Adding to 7117022212 its reverse (2122207117), we get a palindrome (9239229329).

The spelling of 7117022212 in words is "seven billion, one hundred seventeen million, twenty-two thousand, two hundred twelve".