10222211000221 has 8 divisors (see below), whose sum is σ = 11152605938688. Its totient is φ = 9291999900000.

The previous prime is 10222211000207. The next prime is 10222211000251. The reversal of 10222211000221 is 12200011222201.

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 10222211000221 - 2⁹ = 10222210999709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10222211000195 and 10222211000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222211000201) 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, 45843280 + ... + 46065721.

It is an arithmetic number, because the mean of its divisors is an integer number (1394075742336).

Almost surely, 2^{10222211000221} is an apocalyptic number.

10222211000221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10222211000221 is a deficient number, since it is larger than the sum of its proper divisors (930394938467).

10222211000221 is a wasteful number, since it uses less digits than its factorization.

10222211000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91919123.

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

Adding to 10222211000221 its reverse (12200011222201), we get a palindrome (22422222222422).

The spelling of 10222211000221 in words is "ten trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twenty-one", and thus it is an aban number.