202022022220012 has 48 divisors (see below), whose sum is σ = 367755911405568. Its totient is φ = 96999713861760.

The previous prime is 202022022219991. The next prime is 202022022220027. The reversal of 202022022220012 is 210022220220202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39499173 + ... + 44319619.

It is an arithmetic number, because the mean of its divisors is an integer number (7661581487616).

Almost surely, 2^{202022022220012} is an apocalyptic number.

It is an amenable number.

202022022220012 is a deficient number, since it is larger than the sum of its proper divisors (165733889185556).

202022022220012 is a wasteful number, since it uses less digits than its factorization.

202022022220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823086 (or 4823084 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202022022220012 its reverse (210022220220202), we get a palindrome (412044242440214).

The spelling of 202022022220012 in words is "two hundred two trillion, twenty-two billion, twenty-two million, two hundred twenty thousand, twelve".