7221174412606 has 32 divisors (see below), whose sum is σ = 13536764478720. Its totient is φ = 2806729886400.

The previous prime is 7221174412601. The next prime is 7221174412643. The reversal of 7221174412606 is 6062144711227.

It is a super-2 number, since 2×7221174412606² (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 (7221174412601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55891015 + ... + 56020066.

It is an arithmetic number, because the mean of its divisors is an integer number (423023889960).

Almost surely, 2^{7221174412606} is an apocalyptic number.

7221174412606 is a deficient number, since it is larger than the sum of its proper divisors (6315590066114).

7221174412606 is a wasteful number, since it uses less digits than its factorization.

7221174412606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111911520.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 7221174412606 in words is "seven trillion, two hundred twenty-one billion, one hundred seventy-four million, four hundred twelve thousand, six hundred six".