222132463 has 16 divisors (see below), whose sum is σ = 258888960. Its totient is φ = 186650496.

The previous prime is 222132461. The next prime is 222132499. The reversal of 222132463 is 364231222.

It is a cyclic number.

It is not a de Polignac number, because 222132463 - 2¹ = 222132461 is a prime.

It is a super-2 number, since 2×222132463² = 98685662236892738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222132461) 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 15 ways as a sum of consecutive naturals, for example, 244456 + ... + 245362.

It is an arithmetic number, because the mean of its divisors is an integer number (16180560).

Almost surely, 2^222132463 is an apocalyptic number.

222132463 is a deficient number, since it is larger than the sum of its proper divisors (36756497).

222132463 is an equidigital number, since it uses as much as digits as its factorization.

222132463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566.

The product of its digits is 3456, while the sum is 25.

The square root of 222132463 is about 14904.1089300904. The cubic root of 222132463 is about 605.6253016293.

Adding to 222132463 its reverse (364231222), we get a palindrome (586363685).

The spelling of 222132463 in words is "two hundred twenty-two million, one hundred thirty-two thousand, four hundred sixty-three".