6612167222 has 4 divisors (see below), whose sum is σ = 9918250836. Its totient is φ = 3306083610.

The previous prime is 6612167203. The next prime is 6612167299. The reversal of 6612167222 is 2227612166.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653041804 + ... + 1653041807.

It is an arithmetic number, because the mean of its divisors is an integer number (2479562709).

Almost surely, 2^6612167222 is an apocalyptic number.

6612167222 is a deficient number, since it is larger than the sum of its proper divisors (3306083614).

6612167222 is a wasteful number, since it uses less digits than its factorization.

6612167222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306083613.

The product of its digits is 24192, while the sum is 35.

The square root of 6612167222 is about 81315.2336404440. The cubic root of 6612167222 is about 1876.9294245686.

Adding to 6612167222 its reverse (2227612166), we get a palindrome (8839779388).

The spelling of 6612167222 in words is "six billion, six hundred twelve million, one hundred sixty-seven thousand, two hundred twenty-two".