11122220100202 has 8 divisors (see below), whose sum is σ = 16683357485700. Its totient is φ = 5561100938304.

The previous prime is 11122220100127. The next prime is 11122220100209. The reversal of 11122220100202 is 20200102222111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8020116384361 + 3102103715841 = 2831981^2 + 1761279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11122220100209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2911377 + ... + 5542612.

Almost surely, 2^{11122220100202} is an apocalyptic number.

11122220100202 is a deficient number, since it is larger than the sum of its proper divisors (5561137385498).

11122220100202 is an equidigital number, since it uses as much as digits as its factorization.

11122220100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9111800.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11122220100202 its reverse (20200102222111), we get a palindrome (31322322322313).

The spelling of 11122220100202 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty million, one hundred thousand, two hundred two".