10202222120011 has 16 divisors (see below), whose sum is σ = 10729575718560. Its totient is φ = 9686648401920.

The previous prime is 10202222119987. The next prime is 10202222120023. The reversal of 10202222120011 is 11002122220201.

It is a happy number.

10202222120011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10202222120011 - 2¹¹ = 10202222117963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202222150011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6826251 + ... + 8185483.

It is an arithmetic number, because the mean of its divisors is an integer number (670598482410).

Almost surely, 2^{10202222120011} is an apocalyptic number.

10202222120011 is a deficient number, since it is larger than the sum of its proper divisors (527353598549).

10202222120011 is a wasteful number, since it uses less digits than its factorization.

10202222120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363566.

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

Adding to 10202222120011 its reverse (11002122220201), we get a palindrome (21204344340212).

The spelling of 10202222120011 in words is "ten trillion, two hundred two billion, two hundred twenty-two million, one hundred twenty thousand, eleven".