10001122202 has 16 divisors (see below), whose sum is σ = 16101730152. Its totient is φ = 4641937920.

The previous prime is 10001122199. The next prime is 10001122211. The reversal of 10001122202 is 20222110001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9759661681 + 241460521 = 98791^2 + 15539^2 .

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, 2012249 + ... + 2017212.

Almost surely, 2^10001122202 is an apocalyptic number.

10001122202 is a deficient number, since it is larger than the sum of its proper divisors (6100607950).

10001122202 is a wasteful number, since it uses less digits than its factorization.

10001122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029553.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10001122202 its reverse (20222110001), we get a palindrome (30223232203).

The spelling of 10001122202 in words is "ten billion, one million, one hundred twenty-two thousand, two hundred two".