222003132 has 36 divisors (see below), whose sum is σ = 560924280. Its totient is φ = 68308032.

The previous prime is 222003127. The next prime is 222003143. The reversal of 222003132 is 231300222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52707 + ... + 56762.

It is an arithmetic number, because the mean of its divisors is an integer number (15581230).

Almost surely, 2^222003132 is an apocalyptic number.

It is an amenable number.

222003132 is an abundant number, since it is smaller than the sum of its proper divisors (338921148).

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

222003132 is a wasteful number, since it uses less digits than its factorization.

222003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109502 (or 109487 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 222003132 is about 14899.7695284189. The cubic root of 222003132 is about 605.5077421472.

Adding to 222003132 its reverse (231300222), we get a palindrome (453303354).

The spelling of 222003132 in words is "two hundred twenty-two million, three thousand, one hundred thirty-two".