122140266535 has 16 divisors (see below), whose sum is σ = 167562427392. Its totient is φ = 83725437600.

The previous prime is 122140266527. The next prime is 122140266559. The reversal of 122140266535 is 535662041221.

It is not a de Polignac number, because 122140266535 - 2³ = 122140266527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122140266494 and 122140266503.

It is a congruent number.

It is an unprimeable number.

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, 474111 + ... + 684880.

It is an arithmetic number, because the mean of its divisors is an integer number (10472651712).

Almost surely, 2^122140266535 is an apocalyptic number.

122140266535 is a deficient number, since it is larger than the sum of its proper divisors (45422160857).

122140266535 is a wasteful number, since it uses less digits than its factorization.

122140266535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162014.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 122140266535 in words is "one hundred twenty-two billion, one hundred forty million, two hundred sixty-six thousand, five hundred thirty-five".