10202222220011 has 32 divisors (see below), whose sum is σ = 10750251073536. Its totient is φ = 9669634128000.

The previous prime is 10202222219999. The next prime is 10202222220037. The reversal of 10202222220011 is 11002222220201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10202222220011 - 2¹⁰ = 10202222218987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202222220511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 877906781 + ... + 877918401.

It is an arithmetic number, because the mean of its divisors is an integer number (335945346048).

Almost surely, 2^{10202222220011} is an apocalyptic number.

10202222220011 is a deficient number, since it is larger than the sum of its proper divisors (548028853525).

10202222220011 is a wasteful number, since it uses less digits than its factorization.

10202222220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14123.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10202222220011 its reverse (11002222220201), we get a palindrome (21204444440212).

The spelling of 10202222220011 in words is "ten trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty thousand, eleven".