11002002200122 has 4 divisors (see below), whose sum is σ = 16503003300186. Its totient is φ = 5501001100060.

The previous prime is 11002002200107. The next prime is 11002002200191. The reversal of 11002002200122 is 22100220020011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8024931474561 + 2977070725561 = 2832831^2 + 1725419^2 .

It is a super-2 number, since 2×11002002200122² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750500550029 + ... + 2750500550032.

Almost surely, 2^{11002002200122} is an apocalyptic number.

11002002200122 is a deficient number, since it is larger than the sum of its proper divisors (5501001100064).

11002002200122 is an equidigital number, since it uses as much as digits as its factorization.

11002002200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501001100063.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11002002200122 its reverse (22100220020011), we get a palindrome (33102222220133).

The spelling of 11002002200122 in words is "eleven trillion, two billion, two million, two hundred thousand, one hundred twenty-two".