135607222 has 8 divisors (see below), whose sum is σ = 203909400. Its totient is φ = 67637424.

The previous prime is 135607207. The next prime is 135607229. The reversal of 135607222 is 222706531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×135607222³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135607229) 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 3 ways as a sum of consecutive naturals, for example, 82072 + ... + 83707.

It is an arithmetic number, because the mean of its divisors is an integer number (25488675).

Almost surely, 2^135607222 is an apocalyptic number.

135607222 is a deficient number, since it is larger than the sum of its proper divisors (68302178).

135607222 is a wasteful number, since it uses less digits than its factorization.

135607222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166190.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 135607222 is about 11645.0513953353. The cubic root of 135607222 is about 513.7607707460.

The spelling of 135607222 in words is "one hundred thirty-five million, six hundred seven thousand, two hundred twenty-two".