222201002210000 has 400 divisors, whose sum is σ = 620418279349440. Its totient is φ = 76219015680000.

The previous prime is 222201002209993. The next prime is 222201002210017. The reversal of 222201002210000 is 12200102222.

It is a tau number, because it is divible by the number of its divisors (400).

It is a congruent 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 79 ways as a sum of consecutive naturals, for example, 486741854 + ... + 487198146.

Almost surely, 2^{222201002210000} is an apocalyptic number.

222201002210000 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 222201002210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310209139674720).

222201002210000 is an abundant number, since it is smaller than the sum of its proper divisors (398217277139440).

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

222201002210000 is a wasteful number, since it uses less digits than its factorization.

222201002210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456584 (or 456563 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222201002210000 its reverse (12200102222), we get a palindrome (222213202312222).

The spelling of 222201002210000 in words is "two hundred twenty-two trillion, two hundred one billion, two million, two hundred ten thousand".