122012222120002 has 8 divisors (see below), whose sum is σ = 189329310186300. Its totient is φ = 58902452057904.

The previous prime is 122012222119999. The next prime is 122012222120029. The reversal of 122012222120002 is 200021222210221.

It can be written as a sum of positive squares in 2 ways, for example, as 116447817627801 + 5564404492201 = 10791099^2 + 2358899^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051829500977 + ... + 1051829501092.

Almost surely, 2^{122012222120002} is an apocalyptic number.

122012222120002 is a deficient number, since it is larger than the sum of its proper divisors (67317088066298).

122012222120002 is a wasteful number, since it uses less digits than its factorization.

122012222120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103659002100.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122012222120002 its reverse (200021222210221), we get a palindrome (322033444330223).

The spelling of 122012222120002 in words is "one hundred twenty-two trillion, twelve billion, two hundred twenty-two million, one hundred twenty thousand, two".