1260222205 has 8 divisors (see below), whose sum is σ = 1649745504. Its totient is φ = 916525200.

The previous prime is 1260222193. The next prime is 1260222211. The reversal of 1260222205 is 5022220621.

It is a happy number.

1260222205 is digitally balanced in base 6, 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 not a de Polignac number, because 1260222205 - 2⁷ = 1260222077 is a prime.

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, 11456511 + ... + 11456620.

It is an arithmetic number, because the mean of its divisors is an integer number (206218188).

Almost surely, 2^1260222205 is an apocalyptic number.

It is an amenable number.

1260222205 is a deficient number, since it is larger than the sum of its proper divisors (389523299).

1260222205 is a wasteful number, since it uses less digits than its factorization.

1260222205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22913147.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1260222205 is about 35499.6085189682. The cubic root of 1260222205 is about 1080.1457865040.

Adding to 1260222205 its reverse (5022220621), we get a palindrome (6282442826).

The spelling of 1260222205 in words is "one billion, two hundred sixty million, two hundred twenty-two thousand, two hundred five".