73127222 has 16 divisors (see below), whose sum is σ = 125580192. Its totient is φ = 31285440.

The previous prime is 73127209. The next prime is 73127237. The reversal of 73127222 is 22272137.

It is a super-3 number, since 3×73127222³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73127191 and 73127200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4322 + ... + 12842.

It is an arithmetic number, because the mean of its divisors is an integer number (7848762).

Almost surely, 2^73127222 is an apocalyptic number.

73127222 is a deficient number, since it is larger than the sum of its proper divisors (52452970).

73127222 is a wasteful number, since it uses less digits than its factorization.

73127222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9143.

The product of its digits is 2352, while the sum is 26.

The square root of 73127222 is about 8551.4456087845. The cubic root of 73127222 is about 418.1765658990.

Adding to 73127222 its reverse (22272137), we get a palindrome (95399359).

The spelling of 73127222 in words is "seventy-three million, one hundred twenty-seven thousand, two hundred twenty-two".