10222210110021 has 64 divisors (see below), whose sum is σ = 17516432424960. Its totient is φ = 5153914402560.

The previous prime is 10222210110001. The next prime is 10222210110031. The reversal of 10222210110021 is 12001101222201.

It is not a de Polignac number, because 10222210110021 - 2⁹ = 10222210109509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222210110001) 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 63 ways as a sum of consecutive naturals, for example, 8469811 + ... + 9601151.

It is an arithmetic number, because the mean of its divisors is an integer number (273694256640).

Almost surely, 2^{10222210110021} is an apocalyptic number.

It is an amenable number.

10222210110021 is a deficient number, since it is larger than the sum of its proper divisors (7294222314939).

10222210110021 is a wasteful number, since it uses less digits than its factorization.

10222210110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132826.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10222210110021 its reverse (12001101222201), we get a palindrome (22223311332222).

The spelling of 10222210110021 in words is "ten trillion, two hundred twenty-two billion, two hundred ten million, one hundred ten thousand, twenty-one".