1222241060 has 24 divisors (see below), whose sum is σ = 2568033720. Its totient is φ = 488643584.

The previous prime is 1222241029. The next prime is 1222241071. The reversal of 1222241060 is 601422221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 68823616 + 1153417444 = 8296^2 + 33962^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 26612 + ... + 56148.

It is an arithmetic number, because the mean of its divisors is an integer number (107001405).

Almost surely, 2^1222241060 is an apocalyptic number.

1222241060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222241060 is an abundant number, since it is smaller than the sum of its proper divisors (1345792660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222241060 is a wasteful number, since it uses less digits than its factorization.

1222241060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31615 (or 31613 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1222241060 is about 34960.5643547126. The cubic root of 1222241060 is about 1069.1836029539.

Adding to 1222241060 its reverse (601422221), we get a palindrome (1823663281).

The spelling of 1222241060 in words is "one billion, two hundred twenty-two million, two hundred forty-one thousand, sixty".