202221000110000 has 100 divisors (see below), whose sum is σ = 490233949451400. Its totient is φ = 80783210496000.

The previous prime is 202221000109991. The next prime is 202221000110027. The reversal of 202221000110000 is 11000122202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5458310 + ... + 20838309.

It is an arithmetic number, because the mean of its divisors is an integer number (4902339494514).

Almost surely, 2^{202221000110000} is an apocalyptic number.

202221000110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202221000110000 is an abundant number, since it is smaller than the sum of its proper divisors (288012949341400).

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

202221000110000 is an equidigital number, since it uses as much as digits as its factorization.

202221000110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26297416 (or 26297395 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202221000110000 its reverse (11000122202), we get a palindrome (202232000232202).

The spelling of 202221000110000 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred ten thousand".