135054202122 has 64 divisors (see below), whose sum is σ = 343034265600. Its totient is φ = 38582475120.

The previous prime is 135054202121. The next prime is 135054202141. The reversal of 135054202122 is 221202450531.

135054202122 is a `hidden beast` number, since 13 + 505 + 4 + 20 + 2 + 122 = 666.

135054202122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (135054202121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4702747 + ... + 4731377.

It is an arithmetic number, because the mean of its divisors is an integer number (5359910400).

Almost surely, 2^135054202122 is an apocalyptic number.

135054202122 is an abundant number, since it is smaller than the sum of its proper divisors (207980063478).

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

135054202122 is a wasteful number, since it uses less digits than its factorization.

135054202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41128 (or 41122 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 135054202122 its reverse (221202450531), we get a palindrome (356256652653).

The spelling of 135054202122 in words is "one hundred thirty-five billion, fifty-four million, two hundred two thousand, one hundred twenty-two".