222752453412 has 12 divisors (see below), whose sum is σ = 519755724656. Its totient is φ = 74250817800.

The previous prime is 222752453353. The next prime is 222752453419. The reversal of 222752453412 is 214354257222.

222752453412 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 (12).

It is not an unprimeable number, because it can be changed into a prime (222752453419) 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 3 ways as a sum of consecutive naturals, for example, 9281352214 + ... + 9281352237.

Almost surely, 2^222752453412 is an apocalyptic number.

It is an amenable number.

222752453412 is an abundant number, since it is smaller than the sum of its proper divisors (297003271244).

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

222752453412 is a wasteful number, since it uses less digits than its factorization.

222752453412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18562704458 (or 18562704456 counting only the distinct ones).

The product of its digits is 268800, while the sum is 39.

The spelling of 222752453412 in words is "two hundred twenty-two billion, seven hundred fifty-two million, four hundred fifty-three thousand, four hundred twelve".