122035605652 has 12 divisors (see below), whose sum is σ = 213719235156. Its totient is φ = 60972967040.

The previous prime is 122035605613. The next prime is 122035605689. The reversal of 122035605652 is 256506530221.

It can be written as a sum of positive squares in 2 ways, for example, as 21772182916 + 100263422736 = 147554^2 + 316644^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11202823 + ... + 11213710.

It is an arithmetic number, because the mean of its divisors is an integer number (17809936263).

Almost surely, 2^122035605652 is an apocalyptic number.

It is an amenable number.

122035605652 is a deficient number, since it is larger than the sum of its proper divisors (91683629504).

122035605652 is a wasteful number, since it uses less digits than its factorization.

122035605652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22417898 (or 22417896 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 122035605652 in words is "one hundred twenty-two billion, thirty-five million, six hundred five thousand, six hundred fifty-two".