10221201122001 has 16 divisors (see below), whose sum is σ = 14023361955264. Its totient is φ = 6617291454144.

The previous prime is 10221201121969. The next prime is 10221201122047. The reversal of 10221201122001 is 10022110212201.

It is not a de Polignac number, because 10221201122001 - 2⁵ = 10221201121969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10221201122051) 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, 87975306 + ... + 88091411.

It is an arithmetic number, because the mean of its divisors is an integer number (876460122204).

Almost surely, 2^{10221201122001} is an apocalyptic number.

It is an amenable number.

10221201122001 is a deficient number, since it is larger than the sum of its proper divisors (3802160833263).

10221201122001 is a wasteful number, since it uses less digits than its factorization.

10221201122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176067280.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10221201122001 its reverse (10022110212201), we get a palindrome (20243311334202).

The spelling of 10221201122001 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, one hundred twenty-two thousand, one".