202011320024 has 32 divisors (see below), whose sum is σ = 393171710400. Its totient is φ = 97235992320.

The previous prime is 202011319973. The next prime is 202011320051. The reversal of 202011320024 is 420023110202.

It is a junction number, because it is equal to n+sod(n) for n = 202011319984 and 202011320011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4380869 + ... + 4426740.

It is an arithmetic number, because the mean of its divisors is an integer number (12286615950).

Almost surely, 2^202011320024 is an apocalyptic number.

It is an amenable number.

202011320024 is a deficient number, since it is larger than the sum of its proper divisors (191160390376).

202011320024 is a wasteful number, since it uses less digits than its factorization.

202011320024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8807723 (or 8807719 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 202011320024 its reverse (420023110202), we get a palindrome (622034430226).

The spelling of 202011320024 in words is "two hundred two billion, eleven million, three hundred twenty thousand, twenty-four".