1222010562 has 16 divisors (see below), whose sum is σ = 2550283200. Its totient is φ = 389626512.

The previous prime is 1222010561. The next prime is 1222010641. The reversal of 1222010562 is 2650102221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1222010561) 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, 4427437 + ... + 4427712.

It is an arithmetic number, because the mean of its divisors is an integer number (159392700).

Almost surely, 2^1222010562 is an apocalyptic number.

1222010562 is an abundant number, since it is smaller than the sum of its proper divisors (1328272638).

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

1222010562 is a wasteful number, since it uses less digits than its factorization.

1222010562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8855177.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1222010562 is about 34957.2676563830. The cubic root of 1222010562 is about 1069.1163875783.

Adding to 1222010562 its reverse (2650102221), we get a palindrome (3872112783).

The spelling of 1222010562 in words is "one billion, two hundred twenty-two million, ten thousand, five hundred sixty-two".