20032220103000 has 256 divisors, whose sum is σ = 72948946636800. Its totient is φ = 4481371814400.

The previous prime is 20032220102971. The next prime is 20032220103031. The reversal of 20032220103000 is 30102223002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9161035 + ... + 11135034.

It is an arithmetic number, because the mean of its divisors is an integer number (284956822800).

Almost surely, 2^{20032220103000} is an apocalyptic number.

20032220103000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20032220103000 is an abundant number, since it is smaller than the sum of its proper divisors (52916726533800).

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

20032220103000 is a wasteful number, since it uses less digits than its factorization.

20032220103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20296147 (or 20296133 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20032220103000 its reverse (30102223002), we get a palindrome (20062322326002).

The spelling of 20032220103000 in words is "twenty trillion, thirty-two billion, two hundred twenty million, one hundred three thousand".