10021000022201 has 16 divisors (see below), whose sum is σ = 11670378390144. Its totient is φ = 8426121185664.

The previous prime is 10021000022191. The next prime is 10021000022203. The reversal of 10021000022201 is 10222000012001.

It is a happy number.

It is not a de Polignac number, because 10021000022201 - 2²² = 10020995827897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021000022203) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 532070 + ... + 4508336.

It is an arithmetic number, because the mean of its divisors is an integer number (729398649384).

Almost surely, 2^{10021000022201} is an apocalyptic number.

It is an amenable number.

10021000022201 is a deficient number, since it is larger than the sum of its proper divisors (1649378367943).

10021000022201 is an equidigital number, since it uses as much as digits as its factorization.

10021000022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983120.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10021000022201 its reverse (10222000012001), we get a palindrome (20243000034202).

The spelling of 10021000022201 in words is "ten trillion, twenty-one billion, twenty-two thousand, two hundred one".