11021202222210 has 96 divisors (see below), whose sum is σ = 29444328576000. Its totient is φ = 2858122952064.

The previous prime is 11021202222119. The next prime is 11021202222227. The reversal of 11021202222210 is 1222220212011.

It is a happy number.

11021202222210 is a `hidden beast` number, since 1 + 10 + 21 + 202 + 222 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 5828839 + ... + 7484501.

It is an arithmetic number, because the mean of its divisors is an integer number (306711756000).

Almost surely, 2^{11021202222210} is an apocalyptic number.

11021202222210 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 11021202222210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14722164288000).

11021202222210 is an abundant number, since it is smaller than the sum of its proper divisors (18423126353790).

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

11021202222210 is a wasteful number, since it uses less digits than its factorization.

11021202222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657712 (or 1657709 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11021202222210 its reverse (1222220212011), we get a palindrome (12243422434221).

The spelling of 11021202222210 in words is "eleven trillion, twenty-one billion, two hundred two million, two hundred twenty-two thousand, two hundred ten".