7222606544117 has 8 divisors (see below), whose sum is σ = 7471790560440. Its totient is φ = 6973431102400.

The previous prime is 7222606544081. The next prime is 7222606544123. The reversal of 7222606544117 is 7114456062227.

It can be written as a sum of positive squares in 4 ways, for example, as 412536721 + 7222194007396 = 20311^2 + 2687414^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7222606544117 - 2⁶ = 7222606544053 is a prime.

It is a super-2 number, since 2×7222606544117² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7222606544137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406058 + ... + 3822315.

It is an arithmetic number, because the mean of its divisors is an integer number (933973820055).

Almost surely, 2^{7222606544117} is an apocalyptic number.

It is an amenable number.

7222606544117 is a deficient number, since it is larger than the sum of its proper divisors (249184016323).

7222606544117 is a wasteful number, since it uses less digits than its factorization.

7222606544117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287303.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 7222606544117 in words is "seven trillion, two hundred twenty-two billion, six hundred six million, five hundred forty-four thousand, one hundred seventeen".