10000121022201 has 8 divisors (see below), whose sum is σ = 13333675323040. Its totient is φ = 6666657034752.

The previous prime is 10000121022191. The next prime is 10000121022209. The reversal of 10000121022201 is 10222012100001.

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

It is not a de Polignac number, because 10000121022201 - 2¹⁵ = 10000120989433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000121022209) 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, 22319560 + ... + 22763193.

It is an arithmetic number, because the mean of its divisors is an integer number (1666709415380).

Almost surely, 2^{10000121022201} is an apocalyptic number.

It is an amenable number.

10000121022201 is a deficient number, since it is larger than the sum of its proper divisors (3333554300839).

10000121022201 is an equidigital number, since it uses as much as digits as its factorization.

10000121022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45156695.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10000121022201 its reverse (10222012100001), we get a palindrome (20222133122202).

The spelling of 10000121022201 in words is "ten trillion, one hundred twenty-one million, twenty-two thousand, two hundred one".