20042998822 has 32 divisors (see below), whose sum is σ = 37833350400. Its totient is φ = 7735973280.

The previous prime is 20042998799. The next prime is 20042998831. The reversal of 20042998822 is 22889924002.

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 15 ways as a sum of consecutive naturals, for example, 591697 + ... + 624652.

It is an arithmetic number, because the mean of its divisors is an integer number (1182292200).

Almost surely, 2^20042998822 is an apocalyptic number.

20042998822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20042998822 is a deficient number, since it is larger than the sum of its proper divisors (17790351578).

20042998822 is a wasteful number, since it uses less digits than its factorization.

20042998822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216476.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 20042998822 in words is "twenty billion, forty-two million, nine hundred ninety-eight thousand, eight hundred twenty-two".