202012382970 has 64 divisors (see below), whose sum is σ = 538746474240. Its totient is φ = 53865290304.

The previous prime is 202012382959. The next prime is 202012382981. The reversal of 202012382970 is 79283210202.

202012382970 is a `hidden beast` number, since 2 + 0 + 201 + 2 + 382 + 9 + 70 = 666.

202012382970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202012382959) and next prime (202012382981).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4013379 + ... + 4063401.

It is an arithmetic number, because the mean of its divisors is an integer number (8417913660).

Almost surely, 2^202012382970 is an apocalyptic number.

202012382970 is an abundant number, since it is smaller than the sum of its proper divisors (336734091270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202012382970 is a wasteful number, since it uses less digits than its factorization.

202012382970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64996 (or 64990 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 202012382970 in words is "two hundred two billion, twelve million, three hundred eighty-two thousand, nine hundred seventy".