200101120220121 has 8 divisors (see below), whose sum is σ = 267103647077280. Its totient is φ = 133249670088192.

The previous prime is 200101120220117. The next prime is 200101120220123. The reversal of 200101120220121 is 121022021101002.

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

It is not a de Polignac number, because 200101120220121 - 2² = 200101120220117 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200101120220121.

It is not an unprimeable number, because it can be changed into a prime (200101120220123) 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, 37769178216 + ... + 37769183513.

It is an arithmetic number, because the mean of its divisors is an integer number (33387955884660).

Almost surely, 2^{200101120220121} is an apocalyptic number.

It is an amenable number.

200101120220121 is a deficient number, since it is larger than the sum of its proper divisors (67002526857159).

200101120220121 is an equidigital number, since it uses as much as digits as its factorization.

200101120220121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75538362615.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200101120220121 its reverse (121022021101002), we get a palindrome (321123141321123).

The spelling of 200101120220121 in words is "two hundred trillion, one hundred one billion, one hundred twenty million, two hundred twenty thousand, one hundred twenty-one".