222182135048 has 16 divisors (see below), whose sum is σ = 418893116460. Its totient is φ = 110477304000.

The previous prime is 222182135047. The next prime is 222182135083. The reversal of 222182135048 is 840531281222.

It can be written as a sum of positive squares in 2 ways, for example, as 222182135044 + 4 = 471362^2 + 2^2 .

It is a super-2 number, since 2×222182135048² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222182135047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76718903 + ... + 76721798.

Almost surely, 2^222182135048 is an apocalyptic number.

It is an amenable number.

222182135048 is a deficient number, since it is larger than the sum of its proper divisors (196710981412).

222182135048 is a wasteful number, since it uses less digits than its factorization.

222182135048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153440888 (or 153440884 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 222182135048 in words is "two hundred twenty-two billion, one hundred eighty-two million, one hundred thirty-five thousand, forty-eight".