20200422988 has 24 divisors (see below), whose sum is σ = 36852407424. Its totient is φ = 9677616000.

The previous prime is 20200422959. The next prime is 20200422989. The reversal of 20200422988 is 88922400202.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (20200422989) by changing a digit.

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, 793945 + ... + 818992.

It is an arithmetic number, because the mean of its divisors is an integer number (1535516976).

Almost surely, 2^20200422988 is an apocalyptic number.

It is an amenable number.

20200422988 is a deficient number, since it is larger than the sum of its proper divisors (16651984436).

20200422988 is a wasteful number, since it uses less digits than its factorization.

20200422988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613073 (or 1613071 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 20200422988 in words is "twenty billion, two hundred million, four hundred twenty-two thousand, nine hundred eighty-eight".