122192205216479 has 8 divisors (see below), whose sum is σ = 122489181642240. Its totient is φ = 121895254259416.

The previous prime is 122192205216443. The next prime is 122192205216481. The reversal of 122192205216479 is 974612502291221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122192205216479 is a prime.

It is a super-3 number, since 3×122192205216479³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122192205216479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122192205216439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3257624 + ... + 15968610.

It is an arithmetic number, because the mean of its divisors is an integer number (15311147705280).

Almost surely, 2^{122192205216479} is an apocalyptic number.

122192205216479 is a deficient number, since it is larger than the sum of its proper divisors (296976425761).

122192205216479 is a wasteful number, since it uses less digits than its factorization.

122192205216479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12734349.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 122192205216479 in words is "one hundred twenty-two trillion, one hundred ninety-two billion, two hundred five million, two hundred sixteen thousand, four hundred seventy-nine".