210222212101000 has 64 divisors (see below), whose sum is σ = 536639974191360. Its totient is φ = 76444440760000.

The previous prime is 210222212100949. The next prime is 210222212101001. The reversal of 210222212101000 is 101212222012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (210222212101001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9555544096 + ... + 9555566095.

It is an arithmetic number, because the mean of its divisors is an integer number (8384999596740).

Almost surely, 2^{210222212101000} is an apocalyptic number.

210222212101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210222212101000 is an abundant number, since it is smaller than the sum of its proper divisors (326417762090360).

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

210222212101000 is a wasteful number, since it uses less digits than its factorization.

210222212101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19111110223 (or 19111110209 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210222212101000 its reverse (101212222012), we get a palindrome (210323424323012).

The spelling of 210222212101000 in words is "two hundred ten trillion, two hundred twenty-two billion, two hundred twelve million, one hundred one thousand".