22210211000000 has 196 divisors, whose sum is σ = 58331722563144. Its totient is φ = 8361484800000.

The previous prime is 22210210999981. The next prime is 22210211000093. The reversal of 22210211000000 is 11201222.

It is a happy number.

It is an unprimeable number.

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 27 ways as a sum of consecutive naturals, for example, 16346759 + ... + 17653241.

Almost surely, 2^{22210211000000} is an apocalyptic number.

22210211000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22210211000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29165861281572).

22210211000000 is an abundant number, since it is smaller than the sum of its proper divisors (36121511563144).

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

22210211000000 is an frugal number, since it uses more digits than its factorization.

22210211000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306542 (or 1306507 counting only the distinct ones).

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

Adding to 22210211000000 its reverse (11201222), we get a palindrome (22210222201222).

The spelling of 22210211000000 in words is "twenty-two trillion, two hundred ten billion, two hundred eleven million", and thus it is an aban number.