202201121020001 has 8 divisors (see below), whose sum is σ = 208030268042784. Its totient is φ = 196454656933920.

The previous prime is 202201121019959. The next prime is 202201121020049. The reversal of 202201121020001 is 100020121102202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202201121020001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202201121022001) 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, 20670729215 + ... + 20670738996.

It is an arithmetic number, because the mean of its divisors is an integer number (26003783505348).

Almost surely, 2^{202201121020001} is an apocalyptic number.

It is an amenable number.

202201121020001 is a deficient number, since it is larger than the sum of its proper divisors (5829147022783).

202201121020001 is an equidigital number, since it uses as much as digits as its factorization.

202201121020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41341468351.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202201121020001 its reverse (100020121102202), we get a palindrome (302221242122203).

The spelling of 202201121020001 in words is "two hundred two trillion, two hundred one billion, one hundred twenty-one million, twenty thousand, one".