12022021121002 has 8 divisors (see below), whose sum is σ = 18033261523200. Its totient is φ = 6010933946604.

The previous prime is 12022021120979. The next prime is 12022021121023. The reversal of 12022021121002 is 20012112022021.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38110602 + ... + 38424757.

It is an arithmetic number, because the mean of its divisors is an integer number (2254157690400).

Almost surely, 2^{12022021121002} is an apocalyptic number.

12022021121002 is a deficient number, since it is larger than the sum of its proper divisors (6011240402198).

12022021121002 is an equidigital number, since it uses as much as digits as its factorization.

12022021121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76613900.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12022021121002 its reverse (20012112022021), we get a palindrome (32034133143023).

The spelling of 12022021121002 in words is "twelve trillion, twenty-two billion, twenty-one million, one hundred twenty-one thousand, two".