20300303222000 has 40 divisors (see below), whose sum is σ = 49086133195632. Its totient is φ = 8120121288000.

The previous prime is 20300303221943. The next prime is 20300303222009. The reversal of 20300303222000 is 22230300302.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 20300303222000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300303222009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5075073806 + ... + 5075077805.

Almost surely, 2^{20300303222000} is an apocalyptic number.

20300303222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20300303222000 is an abundant number, since it is smaller than the sum of its proper divisors (28785829973632).

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

20300303222000 is a wasteful number, since it uses less digits than its factorization.

20300303222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10150151634 (or 10150151618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 20300303222000 its reverse (22230300302), we get a palindrome (20322533522302).

The spelling of 20300303222000 in words is "twenty trillion, three hundred billion, three hundred three million, two hundred twenty-two thousand".