10221222113310 has 128 divisors (see below), whose sum is σ = 26829596666880. Its totient is φ = 2476835260416.

The previous prime is 10221222113299. The next prime is 10221222113383. The reversal of 10221222113310 is 1331122212201.

It is a super-2 number, since 2×10221222113310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40453951 + ... + 40705829.

It is an arithmetic number, because the mean of its divisors is an integer number (209606223960).

Almost surely, 2^{10221222113310} is an apocalyptic number.

10221222113310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10221222113310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13414798333440).

10221222113310 is an abundant number, since it is smaller than the sum of its proper divisors (16608374553570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221222113310 is a wasteful number, since it uses less digits than its factorization.

10221222113310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253522.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10221222113310 its reverse (1331122212201), we get a palindrome (11552344325511).

The spelling of 10221222113310 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred thirteen thousand, three hundred ten".