20122101032201 has 8 divisors (see below), whose sum is σ = 23062579982400. Its totient is φ = 17198095354128.

The previous prime is 20122101032177. The next prime is 20122101032233. The reversal of 20122101032201 is 10223010122102.

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-20122101032201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20122101032201.

It is not an unprimeable number, because it can be changed into a prime (20122101032401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4118315411 + ... + 4118320296.

It is an arithmetic number, because the mean of its divisors is an integer number (2882822497800).

Almost surely, 2^{20122101032201} is an apocalyptic number.

It is an amenable number.

20122101032201 is a deficient number, since it is larger than the sum of its proper divisors (2940478950199).

20122101032201 is an equidigital number, since it uses as much as digits as its factorization.

20122101032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8236636063.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20122101032201 its reverse (10223010122102), we get a palindrome (30345111154303).

The spelling of 20122101032201 in words is "twenty trillion, one hundred twenty-two billion, one hundred one million, thirty-two thousand, two hundred one".