7220710562 has 48 divisors (see below), whose sum is σ = 12435948000. Its totient is φ = 3134132352.

The previous prime is 7220710561. The next prime is 7220710583. The reversal of 7220710562 is 2650170227.

It is a super-2 number, since 2×7220710562² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7220710561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888614 + ... + 896702.

It is an arithmetic number, because the mean of its divisors is an integer number (259082250).

Almost surely, 2^7220710562 is an apocalyptic number.

7220710562 is a deficient number, since it is larger than the sum of its proper divisors (5215237438).

7220710562 is a wasteful number, since it uses less digits than its factorization.

7220710562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275 (or 8262 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7220710562 is about 84974.7642656336. The cubic root of 7220710562 is about 1932.8284623496.

Adding to 7220710562 its reverse (2650170227), we get a palindrome (9870880789).

The spelling of 7220710562 in words is "seven billion, two hundred twenty million, seven hundred ten thousand, five hundred sixty-two".