2221021000110 has 64 divisors (see below), whose sum is σ = 5815213378560. Its totient is φ = 538412983680.

The previous prime is 2221021000067. The next prime is 2221021000139. The reversal of 2221021000110 is 110001201222.

2221021000110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13535236 + ... + 13698344.

It is an arithmetic number, because the mean of its divisors is an integer number (90862709040).

Almost surely, 2^{2221021000110} is an apocalyptic number.

2221021000110 is an abundant number, since it is smaller than the sum of its proper divisors (3594192378450).

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

2221021000110 is a wasteful number, since it uses less digits than its factorization.

2221021000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204393.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2221021000110 its reverse (110001201222), we get a palindrome (2331022201332).

The spelling of 2221021000110 in words is "two trillion, two hundred twenty-one billion, twenty-one million, one hundred ten", and thus it is an aban number.