10222020110221 has 8 divisors (see below), whose sum is σ = 10279343901600. Its totient is φ = 10164698736240.

The previous prime is 10222020110191. The next prime is 10222020110243. The reversal of 10222020110221 is 12201102022201.

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 10222020110221 - 2¹⁵ = 10222020077453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10222020110195 and 10222020110204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222020110261) 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, 8238090 + ... + 9397348.

It is an arithmetic number, because the mean of its divisors is an integer number (1284917987700).

Almost surely, 2^{10222020110221} is an apocalyptic number.

It is an amenable number.

10222020110221 is a deficient number, since it is larger than the sum of its proper divisors (57323791379).

10222020110221 is a wasteful number, since it uses less digits than its factorization.

10222020110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208699.

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

Adding to 10222020110221 its reverse (12201102022201), we get a palindrome (22423122132422).

The spelling of 10222020110221 in words is "ten trillion, two hundred twenty-two billion, twenty million, one hundred ten thousand, two hundred twenty-one".