222211964352 has 168 divisors, whose sum is σ = 684327108864. Its totient is φ = 63451842048.

The previous prime is 222211964269. The next prime is 222211964407. The reversal of 222211964352 is 253469112222.

It is a tau number, because it is divible by the number of its divisors (168).

It is a self number, because there is not a number n which added to its sum of digits gives 222211964352.

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 23 ways as a sum of consecutive naturals, for example, 18687753 + ... + 18699639.

It is an arithmetic number, because the mean of its divisors is an integer number (4073375648).

Almost surely, 2^222211964352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222211964352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342163554432).

222211964352 is an abundant number, since it is smaller than the sum of its proper divisors (462115144512).

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

222211964352 is a wasteful number, since it uses less digits than its factorization.

222211964352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13903 (or 13886 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The spelling of 222211964352 in words is "two hundred twenty-two billion, two hundred eleven million, nine hundred sixty-four thousand, three hundred fifty-two".