1260222227 has 8 divisors (see below), whose sum is σ = 1385284032. Its totient is φ = 1136909800.

The previous prime is 1260222211. The next prime is 1260222251. The reversal of 1260222227 is 7222220621.

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

It is a cyclic number.

It is not a de Polignac number, because 1260222227 - 2⁴ = 1260222211 is a prime.

It is a super-2 number, since 2×1260222227² = 3176320122849679058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1260222196 and 1260222205.

It is not an unprimeable number, because it can be changed into a prime (1260222127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435833 + ... + 438714.

It is an arithmetic number, because the mean of its divisors is an integer number (173160504).

Almost surely, 2^1260222227 is an apocalyptic number.

1260222227 is a deficient number, since it is larger than the sum of its proper divisors (125061805).

1260222227 is a wasteful number, since it uses less digits than its factorization.

1260222227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874689.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1260222227 is about 35499.6088288308. The cubic root of 1260222227 is about 1080.1457927895.

Adding to 1260222227 its reverse (7222220621), we get a palindrome (8482442848).

The spelling of 1260222227 in words is "one billion, two hundred sixty million, two hundred twenty-two thousand, two hundred twenty-seven".