222132133 has 4 divisors (see below), whose sum is σ = 222521728. Its totient is φ = 221742540.

The previous prime is 222132101. The next prime is 222132187. The reversal of 222132133 is 331231222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222132133 - 2⁵ = 222132101 is a prime.

It is a super-2 number, since 2×222132133² = 98685369022259378, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 222132133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222132193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193941 + ... + 195082.

It is an arithmetic number, because the mean of its divisors is an integer number (55630432).

Almost surely, 2^222132133 is an apocalyptic number.

It is an amenable number.

222132133 is a deficient number, since it is larger than the sum of its proper divisors (389595).

222132133 is an equidigital number, since it uses as much as digits as its factorization.

222132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389594.

The product of its digits is 432, while the sum is 19.

The square root of 222132133 is about 14904.0978593137. The cubic root of 222132133 is about 605.6250017235.

Adding to 222132133 its reverse (331231222), we get a palindrome (553363355).

It can be divided in two parts, 222 and 132133, that added together give a triangular number (132355 = T₅₁₄).

The spelling of 222132133 in words is "two hundred twenty-two million, one hundred thirty-two thousand, one hundred thirty-three".