2227131273 has 8 divisors (see below), whose sum is σ = 2996752000. Its totient is φ = 1471132368.

The previous prime is 2227131271. The next prime is 2227131287. The reversal of 2227131273 is 3721317222.

2227131273 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 2227131273 - 2¹ = 2227131271 is a prime.

It is a super-2 number, since 2×2227131273² = 9920227414349201058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2227131273.

It is not an unprimeable number, because it can be changed into a prime (2227131271) 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, 3405073 + ... + 3405726.

It is an arithmetic number, because the mean of its divisors is an integer number (374594000).

Almost surely, 2^2227131273 is an apocalyptic number.

It is an amenable number.

2227131273 is a deficient number, since it is larger than the sum of its proper divisors (769620727).

2227131273 is a wasteful number, since it uses less digits than its factorization.

2227131273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6810911.

The product of its digits is 7056, while the sum is 30.

The square root of 2227131273 is about 47192.4917015408. The cubic root of 2227131273 is about 1305.9160878822.

Adding to 2227131273 its reverse (3721317222), we get a palindrome (5948448495).

The spelling of 2227131273 in words is "two billion, two hundred twenty-seven million, one hundred thirty-one thousand, two hundred seventy-three".