222046352 has 20 divisors (see below), whose sum is σ = 469325616. Its totient is φ = 100930080.

The previous prime is 222046351. The next prime is 222046381. The reversal of 222046352 is 253640222.

It is not an unprimeable number, because it can be changed into a prime (222046351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630638 + ... + 630989.

Almost surely, 2^222046352 is an apocalyptic number.

222046352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222046352 is an abundant number, since it is smaller than the sum of its proper divisors (247279264).

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

222046352 is a wasteful number, since it uses less digits than its factorization.

222046352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261646 (or 1261640 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 222046352 is about 14901.2198158406. The cubic root of 222046352 is about 605.5470334045.

Adding to 222046352 its reverse (253640222), we get a palindrome (475686574).

The spelling of 222046352 in words is "two hundred twenty-two million, forty-six thousand, three hundred fifty-two".