20010302333220 has 192 divisors, whose sum is σ = 56589074841600. Its totient is φ = 5283022402560.

The previous prime is 20010302333201. The next prime is 20010302333227. The reversal of 20010302333220 is 2233320301002.

It is not an unprimeable number, because it can be changed into a prime (20010302333227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2946588025 + ... + 2946594815.

It is an arithmetic number, because the mean of its divisors is an integer number (294734764800).

Almost surely, 2^{20010302333220} is an apocalyptic number.

20010302333220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20010302333220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28294537420800).

20010302333220 is an abundant number, since it is smaller than the sum of its proper divisors (36578772508380).

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

20010302333220 is a wasteful number, since it uses less digits than its factorization.

20010302333220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8098 (or 8096 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20010302333220 its reverse (2233320301002), we get a palindrome (22243622634222).

The spelling of 20010302333220 in words is "twenty trillion, ten billion, three hundred two million, three hundred thirty-three thousand, two hundred twenty".