22000021100201 has 8 divisors (see below), whose sum is σ = 23158098571680. Its totient is φ = 20841961791168.

The previous prime is 22000021100143. The next prime is 22000021100207. The reversal of 22000021100201 is 10200112000022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22000021100201 - 2²² = 22000016905897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22000021100207) 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, 2018336 + ... + 6933521.

It is an arithmetic number, because the mean of its divisors is an integer number (2894762321460).

Almost surely, 2^{22000021100201} is an apocalyptic number.

It is an amenable number.

22000021100201 is a deficient number, since it is larger than the sum of its proper divisors (1158077471479).

22000021100201 is a wasteful number, since it uses less digits than its factorization.

22000021100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9081223.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22000021100201 its reverse (10200112000022), we get a palindrome (32200133100223).

The spelling of 22000021100201 in words is "twenty-two trillion, twenty-one million, one hundred thousand, two hundred one".