135840333222 has 72 divisors (see below), whose sum is σ = 323613112368. Its totient is φ = 41150561760.

The previous prime is 135840333157. The next prime is 135840333241. The reversal of 135840333222 is 222333048531.

135840333222 is a `hidden beast` number, since 13 + 58 + 40 + 333 + 222 = 666.

It is a super-2 number, since 2×135840333222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8436063 + ... + 8452149.

Almost surely, 2^135840333222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135840333222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161806556184).

135840333222 is an abundant number, since it is smaller than the sum of its proper divisors (187772779146).

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

135840333222 is a wasteful number, since it uses less digits than its factorization.

135840333222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19994 (or 19980 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 135840333222 in words is "one hundred thirty-five billion, eight hundred forty million, three hundred thirty-three thousand, two hundred twenty-two".