122653565102 has 16 divisors (see below), whose sum is σ = 187014055632. Its totient is φ = 60315736320.

The previous prime is 122653565011. The next prime is 122653565119. The reversal of 122653565102 is 201565356221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442558 + ... + 1525214.

It is an arithmetic number, because the mean of its divisors is an integer number (11688378477).

Almost surely, 2^122653565102 is an apocalyptic number.

122653565102 is a deficient number, since it is larger than the sum of its proper divisors (64360490530).

122653565102 is a wasteful number, since it uses less digits than its factorization.

122653565102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94883.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 122653565102 in words is "one hundred twenty-two billion, six hundred fifty-three million, five hundred sixty-five thousand, one hundred two".