222853812 has 48 divisors (see below), whose sum is σ = 562175040. Its totient is φ = 68470272.

The previous prime is 222853783. The next prime is 222853843. The reversal of 222853812 is 218358222.

222853812 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4773 + ... + 21644.

It is an arithmetic number, because the mean of its divisors is an integer number (11711980).

Almost surely, 2^222853812 is an apocalyptic number.

It is an amenable number.

222853812 is an abundant number, since it is smaller than the sum of its proper divisors (339321228).

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

222853812 is a wasteful number, since it uses less digits than its factorization.

222853812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26480 (or 26478 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 222853812 is about 14928.2889843411. The cubic root of 222853812 is about 606.2801588851.

The spelling of 222853812 in words is "two hundred twenty-two million, eight hundred fifty-three thousand, eight hundred twelve".