10202002220011 has 6 divisors (see below), whose sum is σ = 11867635235580. Its totient is φ = 8744573331396.

The previous prime is 10202002219991. The next prime is 10202002220021. The reversal of 10202002220011 is 11002220020201.

It is a happy number.

It is not a de Polignac number, because 10202002220011 - 2¹⁷ = 10202002088939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10202002219973 and 10202002220000.

It is not an unprimeable number, because it can be changed into a prime (10202002220021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104102063421 + ... + 104102063518.

It is an arithmetic number, because the mean of its divisors is an integer number (1977939205930).

Almost surely, 2^{10202002220011} is an apocalyptic number.

10202002220011 is a deficient number, since it is larger than the sum of its proper divisors (1665633015569).

10202002220011 is an equidigital number, since it uses as much as digits as its factorization.

10202002220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208204126953 (or 208204126946 counting only the distinct ones).

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

Adding to 10202002220011 its reverse (11002220020201), we get a palindrome (21204222240212).

The spelling of 10202002220011 in words is "ten trillion, two hundred two billion, two million, two hundred twenty thousand, eleven".