10001022020201 has 8 divisors (see below), whose sum is σ = 10692126342144. Its totient is φ = 9321340910400.

The previous prime is 10001022020191. The next prime is 10001022020239. The reversal of 10001022020201 is 10202022010001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10001022020201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001022020251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2855801225 + ... + 2855804726.

It is an arithmetic number, because the mean of its divisors is an integer number (1336515792768).

Almost surely, 2^{10001022020201} is an apocalyptic number.

It is an amenable number.

10001022020201 is a deficient number, since it is larger than the sum of its proper divisors (691104321943).

10001022020201 is a wasteful number, since it uses less digits than its factorization.

10001022020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5711606071.

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

Adding to 10001022020201 its reverse (10202022010001), we get a palindrome (20203044030202).

The spelling of 10001022020201 in words is "ten trillion, one billion, twenty-two million, twenty thousand, two hundred one".