122202010121021 has 8 divisors (see below), whose sum is σ = 127635324943104. Its totient is φ = 116778710627920.

The previous prime is 122202010121003. The next prime is 122202010121077. The reversal of 122202010121021 is 120121010202221.

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 122202010121021 - 2¹⁰ = 122202010119997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202010181021) 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, 2503807301 + ... + 2503856106.

It is an arithmetic number, because the mean of its divisors is an integer number (15954415617888).

Almost surely, 2^{122202010121021} is an apocalyptic number.

It is an amenable number.

122202010121021 is a deficient number, since it is larger than the sum of its proper divisors (5433314822083).

122202010121021 is a wasteful number, since it uses less digits than its factorization.

122202010121021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5007664491.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122202010121021 its reverse (120121010202221), we get a palindrome (242323020323242).

The spelling of 122202010121021 in words is "one hundred twenty-two trillion, two hundred two billion, ten million, one hundred twenty-one thousand, twenty-one".