20202212329976 has 64 divisors (see below), whose sum is σ = 39081795770880. Its totient is φ = 9782927521920.

The previous prime is 20202212329969. The next prime is 20202212329997. The reversal of 20202212329976 is 67992321220202.

It is a self number, because there is not a number n which added to its sum of digits gives 20202212329976.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 388545341 + ... + 388597331.

It is an arithmetic number, because the mean of its divisors is an integer number (610653058920).

Almost surely, 2^{20202212329976} is an apocalyptic number.

It is an amenable number.

20202212329976 is a deficient number, since it is larger than the sum of its proper divisors (18879583440904).

20202212329976 is a wasteful number, since it uses less digits than its factorization.

20202212329976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58044 (or 58040 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 20202212329976 in words is "twenty trillion, two hundred two billion, two hundred twelve million, three hundred twenty-nine thousand, nine hundred seventy-six".