20022102012201 has 16 divisors (see below), whose sum is σ = 26732823528000. Its totient is φ = 13329725015808.

The previous prime is 20022102012173. The next prime is 20022102012203. The reversal of 20022102012201 is 10221020122002.

It is not a de Polignac number, because 20022102012201 - 2⁵ = 20022102012169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20022102012203) 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 15 ways as a sum of consecutive naturals, for example, 204573525 + ... + 204671373.

It is an arithmetic number, because the mean of its divisors is an integer number (1670801470500).

Almost surely, 2^{20022102012201} is an apocalyptic number.

It is an amenable number.

20022102012201 is a deficient number, since it is larger than the sum of its proper divisors (6710721515799).

20022102012201 is an equidigital number, since it uses as much as digits as its factorization.

20022102012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190888.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20022102012201 its reverse (10221020122002), we get a palindrome (30243122134203).

The spelling of 20022102012201 in words is "twenty trillion, twenty-two billion, one hundred two million, twelve thousand, two hundred one".