20212110102201 has 16 divisors (see below), whose sum is σ = 27906402777600. Its totient is φ = 12997199755008.

The previous prime is 20212110102167. The next prime is 20212110102221. The reversal of 20212110102201 is 10220101121202.

It is not a de Polignac number, because 20212110102201 - 2⁶ = 20212110102137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20212110102221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115037641 + ... + 115213206.

It is an arithmetic number, because the mean of its divisors is an integer number (1744150173600).

Almost surely, 2^{20212110102201} is an apocalyptic number.

It is an amenable number.

20212110102201 is a deficient number, since it is larger than the sum of its proper divisors (7694292675399).

20212110102201 is a wasteful number, since it uses less digits than its factorization.

20212110102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230251888.

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

Adding to 20212110102201 its reverse (10220101121202), we get a palindrome (30432211223403).

The spelling of 20212110102201 in words is "twenty trillion, two hundred twelve billion, one hundred ten million, one hundred two thousand, two hundred one".