122072500663 has 8 divisors (see below), whose sum is σ = 122327200800. Its totient is φ = 121818062208.

The previous prime is 122072500651. The next prime is 122072500679. The reversal of 122072500663 is 366005270221.

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

It is a cyclic number.

It is not a de Polignac number, because 122072500663 - 2²⁹ = 121535629751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122072500603) by changing a digit.

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, 882795 + ... + 1011667.

It is an arithmetic number, because the mean of its divisors is an integer number (15290900100).

Almost surely, 2^122072500663 is an apocalyptic number.

122072500663 is a deficient number, since it is larger than the sum of its proper divisors (254700137).

122072500663 is a wasteful number, since it uses less digits than its factorization.

122072500663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130841.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 122072500663 its reverse (366005270221), we get a palindrome (488077770884).

The spelling of 122072500663 in words is "one hundred twenty-two billion, seventy-two million, five hundred thousand, six hundred sixty-three".