20220022012012 has 12 divisors (see below), whose sum is σ = 35386864604280. Its totient is φ = 10109489267936.

The previous prime is 20220022012007. The next prime is 20220022012037. The reversal of 20220022012012 is 21021022002202.

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, 130347313 + ... + 130502344.

It is an arithmetic number, because the mean of its divisors is an integer number (2948905383690).

Almost surely, 2^{20220022012012} is an apocalyptic number.

It is an amenable number.

20220022012012 is a deficient number, since it is larger than the sum of its proper divisors (15166842592268).

20220022012012 is a wasteful number, since it uses less digits than its factorization.

20220022012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260869040 (or 260869038 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20220022012012 its reverse (21021022002202), we get a palindrome (41241044014214).

The spelling of 20220022012012 in words is "twenty trillion, two hundred twenty billion, twenty-two million, twelve thousand, twelve".