10202221022001 has 64 divisors (see below), whose sum is σ = 14921867796480. Its totient is φ = 6174837688320.

The previous prime is 10202221021997. The next prime is 10202221022009. The reversal of 10202221022001 is 10022012220201.

It is not a de Polignac number, because 10202221022001 - 2² = 10202221021997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10202221022009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 600581430 + ... + 600598416.

It is an arithmetic number, because the mean of its divisors is an integer number (233154184320).

Almost surely, 2^{10202221022001} is an apocalyptic number.

It is an amenable number.

10202221022001 is a deficient number, since it is larger than the sum of its proper divisors (4719646774479).

10202221022001 is a wasteful number, since it uses less digits than its factorization.

10202221022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20654.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10202221022001 its reverse (10022012220201), we get a palindrome (20224233242202).

The spelling of 10202221022001 in words is "ten trillion, two hundred two billion, two hundred twenty-one million, twenty-two thousand, one".