22010220010201 has 4 divisors (see below), whose sum is σ = 22010929750692. Its totient is φ = 22009510269712.

The previous prime is 22010220010187. The next prime is 22010220010253. The reversal of 22010220010201 is 10201002201022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20910606025 + 21989309404176 = 144605^2 + 4689276^2 .

It is a cyclic number.

It is not a de Polignac number, because 22010220010201 - 2⁹ = 22010220009689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010220050201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354823726 + ... + 354885751.

It is an arithmetic number, because the mean of its divisors is an integer number (5502732437673).

Almost surely, 2^{22010220010201} is an apocalyptic number.

It is an amenable number.

22010220010201 is a deficient number, since it is larger than the sum of its proper divisors (709740491).

22010220010201 is an equidigital number, since it uses as much as digits as its factorization.

22010220010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709740490.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22010220010201 its reverse (10201002201022), we get a palindrome (32211222211223).

The spelling of 22010220010201 in words is "twenty-two trillion, ten billion, two hundred twenty million, ten thousand, two hundred one".