2221010562 has 32 divisors (see below), whose sum is σ = 4588093440. Its totient is φ = 716020560.

The previous prime is 2221010551. The next prime is 2221010591. The reversal of 2221010562 is 2650101222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469903 + ... + 474605.

It is an arithmetic number, because the mean of its divisors is an integer number (143377920).

Almost surely, 2^2221010562 is an apocalyptic number.

2221010562 is an abundant number, since it is smaller than the sum of its proper divisors (2367082878).

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

2221010562 is a wasteful number, since it uses less digits than its factorization.

2221010562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278.

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

The square root of 2221010562 is about 47127.5987294070. The cubic root of 2221010562 is about 1304.7186628005.

Adding to 2221010562 its reverse (2650101222), we get a palindrome (4871111784).

The spelling of 2221010562 in words is "two billion, two hundred twenty-one million, ten thousand, five hundred sixty-two".