10212221102001 has 32 divisors (see below), whose sum is σ = 14443048414080. Its totient is φ = 6396213006336.

The previous prime is 10212221101987. The next prime is 10212221102071. The reversal of 10212221102001 is 10020112221201.

It is not a de Polignac number, because 10212221102001 - 2⁶ = 10212221101937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212221102071) 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, 71039485 + ... + 71183093.

It is an arithmetic number, because the mean of its divisors is an integer number (451345262940).

Almost surely, 2^{10212221102001} is an apocalyptic number.

It is an amenable number.

10212221102001 is a deficient number, since it is larger than the sum of its proper divisors (4230827312079).

10212221102001 is a wasteful number, since it uses less digits than its factorization.

10212221102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146113.

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

Adding to 10212221102001 its reverse (10020112221201), we get a palindrome (20232333323202).

The spelling of 10212221102001 in words is "ten trillion, two hundred twelve billion, two hundred twenty-one million, one hundred two thousand, one".