22660002202 has 16 divisors (see below), whose sum is σ = 35999658792. Its totient is φ = 10660495360.

The previous prime is 22660002181. The next prime is 22660002251. The reversal of 22660002202 is 20220006622.

It can be written as a sum of positive squares in 4 ways, for example, as 21380580841 + 1279421361 = 146221^2 + 35769^2 .

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, 28698 + ... + 214810.

Almost surely, 2^22660002202 is an apocalyptic number.

22660002202 is a deficient number, since it is larger than the sum of its proper divisors (13339656590).

22660002202 is a wasteful number, since it uses less digits than its factorization.

22660002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189713.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22660002202 its reverse (20220006622), we get a palindrome (42880008824).

The spelling of 22660002202 in words is "twenty-two billion, six hundred sixty million, two thousand, two hundred two".