135622203106 has 8 divisors (see below), whose sum is σ = 219082020444. Its totient is φ = 62594862960.

The previous prime is 135622203077. The next prime is 135622203137. The reversal of 135622203106 is 601302226531.

It is a happy number.

135622203106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 130097997481 + 5524205625 = 360691^2 + 74325^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2608119265 + ... + 2608119316.

Almost surely, 2^135622203106 is an apocalyptic number.

135622203106 is a deficient number, since it is larger than the sum of its proper divisors (83459817338).

135622203106 is a wasteful number, since it uses less digits than its factorization.

135622203106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216238596.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 135622203106 its reverse (601302226531), we get a palindrome (736924429637).

The spelling of 135622203106 in words is "one hundred thirty-five billion, six hundred twenty-two million, two hundred three thousand, one hundred six".