22210011020221 has 8 divisors (see below), whose sum is σ = 22324195728000. Its totient is φ = 22095852078960.

The previous prime is 22210011020201. The next prime is 22210011020273. The reversal of 22210011020221 is 12202011001222.

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 a de Polignac number, because none of the positive numbers 2^k-22210011020221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22210011020195 and 22210011020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210011020201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4712065 + ... + 8162326.

It is an arithmetic number, because the mean of its divisors is an integer number (2790524466000).

Almost surely, 2^{22210011020221} is an apocalyptic number.

It is an amenable number.

22210011020221 is a deficient number, since it is larger than the sum of its proper divisors (114184707779).

22210011020221 is a wasteful number, since it uses less digits than its factorization.

22210011020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12883259.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22210011020221 its reverse (12202011001222), we get a palindrome (34412022021443).

The spelling of 22210011020221 in words is "twenty-two trillion, two hundred ten billion, eleven million, twenty thousand, two hundred twenty-one".