20782382202 has 24 divisors (see below), whose sum is σ = 46075670784. Its totient is φ = 6766356744.

The previous prime is 20782382189. The next prime is 20782382227. The reversal of 20782382202 is 20228328702.

20782382202 is a `hidden beast` number, since 2 + 0 + 78 + 2 + 382 + 202 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13424538 + ... + 13426085.

It is an arithmetic number, because the mean of its divisors is an integer number (1919819616).

Almost surely, 2^20782382202 is an apocalyptic number.

20782382202 is an abundant number, since it is smaller than the sum of its proper divisors (25293288582).

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

20782382202 is a wasteful number, since it uses less digits than its factorization.

20782382202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26850674 (or 26850671 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 20782382202 in words is "twenty billion, seven hundred eighty-two million, three hundred eighty-two thousand, two hundred two".