10002001022201 has 8 divisors (see below), whose sum is σ = 10035464472384. Its totient is φ = 9968545923120.

The previous prime is 10002001022161. The next prime is 10002001022231. The reversal of 10002001022201 is 10222010020001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10002001022201 - 2⁶ = 10002001022137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002001022231) 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, 316226 + ... + 4483748.

It is an arithmetic number, because the mean of its divisors is an integer number (1254433059048).

Almost surely, 2^{10002001022201} is an apocalyptic number.

It is an amenable number.

10002001022201 is a deficient number, since it is larger than the sum of its proper divisors (33463450183).

10002001022201 is an equidigital number, since it uses as much as digits as its factorization.

10002001022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175551.

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

Adding to 10002001022201 its reverse (10222010020001), we get a palindrome (20224011042202).

The spelling of 10002001022201 in words is "ten trillion, two billion, one million, twenty-two thousand, two hundred one".