222836972448 has 96 divisors (see below), whose sum is σ = 587888788032. Its totient is φ = 73905920000.

The previous prime is 222836972441. The next prime is 222836972461. The reversal of 222836972448 is 844279638222.

222836972448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×222836972448² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222836972441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40505698 + ... + 40511198.

It is an arithmetic number, because the mean of its divisors is an integer number (6123841542).

Almost surely, 2^222836972448 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 222836972448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293944394016).

222836972448 is an abundant number, since it is smaller than the sum of its proper divisors (365051815584).

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

222836972448 is a wasteful number, since it uses less digits than its factorization.

222836972448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558 (or 7550 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 57.

The spelling of 222836972448 in words is "two hundred twenty-two billion, eight hundred thirty-six million, nine hundred seventy-two thousand, four hundred forty-eight".