11002020212122 has 8 divisors (see below), whose sum is σ = 16503224774400. Its totient is φ = 5500945287324.

The previous prime is 11002020212107. The next prime is 11002020212153. The reversal of 11002020212122 is 22121202020011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11002020212096 and 11002020212105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32196922 + ... + 32536837.

It is an arithmetic number, because the mean of its divisors is an integer number (2062903096800).

Almost surely, 2^{11002020212122} is an apocalyptic number.

11002020212122 is a deficient number, since it is larger than the sum of its proper divisors (5501204562278).

11002020212122 is an equidigital number, since it uses as much as digits as its factorization.

11002020212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64818740.

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

Adding to 11002020212122 its reverse (22121202020011), we get a palindrome (33123222232133).

The spelling of 11002020212122 in words is "eleven trillion, two billion, twenty million, two hundred twelve thousand, one hundred twenty-two".