20022210020201 has 16 divisors (see below), whose sum is σ = 21417476198400. Its totient is φ = 18662205920400.

The previous prime is 20022210020179. The next prime is 20022210020213. The reversal of 20022210020201 is 10202001222002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20022210020201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022210020251) 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, 14846795 + ... + 16139136.

It is an arithmetic number, because the mean of its divisors is an integer number (1338592262400).

Almost surely, 2^{20022210020201} is an apocalyptic number.

It is an amenable number.

20022210020201 is a deficient number, since it is larger than the sum of its proper divisors (1395266178199).

20022210020201 is a wasteful number, since it uses less digits than its factorization.

20022210020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30986500.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20022210020201 its reverse (10202001222002), we get a palindrome (30224211242203).

The spelling of 20022210020201 in words is "twenty trillion, twenty-two billion, two hundred ten million, twenty thousand, two hundred one".