7452271222 has 8 divisors (see below), whose sum is σ = 12194625672. Its totient is φ = 3387396000.

The previous prime is 7452271217. The next prime is 7452271237. The reversal of 7452271222 is 2221722547.

7452271222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169369779 + ... + 169369822.

It is an arithmetic number, because the mean of its divisors is an integer number (1524328209).

Almost surely, 2^7452271222 is an apocalyptic number.

7452271222 is a deficient number, since it is larger than the sum of its proper divisors (4742354450).

7452271222 is a wasteful number, since it uses less digits than its factorization.

7452271222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338739614.

The product of its digits is 31360, while the sum is 34.

The square root of 7452271222 is about 86326.5383413467. The cubic root of 7452271222 is about 1953.2727179009.

Adding to 7452271222 its reverse (2221722547), we get a palindrome (9673993769).

The spelling of 7452271222 in words is "seven billion, four hundred fifty-two million, two hundred seventy-one thousand, two hundred twenty-two".