135632222 has 32 divisors (see below), whose sum is σ = 247380480. Its totient is φ = 54967680.

The previous prime is 135632213. The next prime is 135632227. The reversal of 135632222 is 222236531.

It is a junction number, because it is equal to n+sod(n) for n = 135632191 and 135632200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135632227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2438 + ... + 16649.

It is an arithmetic number, because the mean of its divisors is an integer number (7730640).

Almost surely, 2^135632222 is an apocalyptic number.

135632222 is a deficient number, since it is larger than the sum of its proper divisors (111748258).

135632222 is a wasteful number, since it uses less digits than its factorization.

135632222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19136.

The product of its digits is 4320, while the sum is 26.

The square root of 135632222 is about 11646.1247631991. The cubic root of 135632222 is about 513.7923404266.

Adding to 135632222 its reverse (222236531), we get a palindrome (357868753).

The spelling of 135632222 in words is "one hundred thirty-five million, six hundred thirty-two thousand, two hundred twenty-two".