220203233040020 has 48 divisors (see below), whose sum is σ = 462777002049600. Its totient is φ = 88014601255680.

The previous prime is 220203233039929. The next prime is 220203233040031. The reversal of 220203233040020 is 20040332302022.

220203233040020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233280200 + ... + 234222240.

It is an arithmetic number, because the mean of its divisors is an integer number (9641187542700).

Almost surely, 2^{220203233040020} is an apocalyptic number.

220203233040020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220203233040020 is an abundant number, since it is smaller than the sum of its proper divisors (242573769009580).

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

220203233040020 is a wasteful number, since it uses less digits than its factorization.

220203233040020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950888 (or 950886 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 220203233040020 its reverse (20040332302022), we get a palindrome (240243565342042).

The spelling of 220203233040020 in words is "two hundred twenty trillion, two hundred three billion, two hundred thirty-three million, forty thousand, twenty".