20882902270 has 32 divisors (see below), whose sum is σ = 38628656352. Its totient is φ = 8123845632.

The previous prime is 20882902241. The next prime is 20882902301. The reversal of 20882902270 is 7220928802.

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, 4027 + ... + 204406.

It is an arithmetic number, because the mean of its divisors is an integer number (1207145511).

Almost surely, 2^20882902270 is an apocalyptic number.

20882902270 is a deficient number, since it is larger than the sum of its proper divisors (17745754082).

20882902270 is a wasteful number, since it uses less digits than its factorization.

20882902270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208716.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 20882902270 in words is "twenty billion, eight hundred eighty-two million, nine hundred two thousand, two hundred seventy".