12022021120202 has 8 divisors (see below), whose sum is σ = 18472861721412. Its totient is φ = 5864400546400.

The previous prime is 12022021120127. The next prime is 12022021120211. The reversal of 12022021120202 is 20202112022021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10525800433801 + 1496220686401 = 3244349^2 + 1223201^2 .

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, 73305006749 + ... + 73305006912.

Almost surely, 2^{12022021120202} is an apocalyptic number.

12022021120202 is a deficient number, since it is larger than the sum of its proper divisors (6450840601210).

12022021120202 is a wasteful number, since it uses less digits than its factorization.

12022021120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146610013704.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12022021120202 its reverse (20202112022021), we get a palindrome (32224133142223).

The spelling of 12022021120202 in words is "twelve trillion, twenty-two billion, twenty-one million, one hundred twenty thousand, two hundred two".