220203009988 has 48 divisors (see below), whose sum is σ = 416186136576. Its totient is φ = 101341618560.

The previous prime is 220203009959. The next prime is 220203009991. The reversal of 220203009988 is 889900302022.

220203009988 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 29035245 + ... + 29042827.

It is an arithmetic number, because the mean of its divisors is an integer number (8670544512).

Almost surely, 2^220203009988 is an apocalyptic number.

It is an amenable number.

220203009988 is a deficient number, since it is larger than the sum of its proper divisors (195983126588).

220203009988 is a wasteful number, since it uses less digits than its factorization.

220203009988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9124 (or 9122 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 220203009988 in words is "two hundred twenty billion, two hundred three million, nine thousand, nine hundred eighty-eight".