1200332212122 has 8 divisors (see below), whose sum is σ = 2400664424256. Its totient is φ = 400110737372.

The previous prime is 1200332212087. The next prime is 1200332212147. The reversal of 1200332212122 is 2212122330021.

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

1200332212122 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 100027684338 + ... + 100027684349.

It is an arithmetic number, because the mean of its divisors is an integer number (300083053032).

Almost surely, 2^{1200332212122} is an apocalyptic number.

1200332212122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200332212122 is a wasteful number, since it uses less digits than its factorization.

1200332212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200055368692.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1200332212122 its reverse (2212122330021), we get a palindrome (3412454542143).

The spelling of 1200332212122 in words is "one trillion, two hundred billion, three hundred thirty-two million, two hundred twelve thousand, one hundred twenty-two".