3133100210220 has 144 divisors (see below), whose sum is σ = 9762653540640. Its totient is φ = 812741050368.

The previous prime is 3133100210213. The next prime is 3133100210237. The reversal of 3133100210220 is 220120013313.

3133100210220 is a `hidden beast` number, since 3 + 133 + 100 + 210 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3133100210193 and 3133100210202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33206271 + ... + 33300489.

Almost surely, 2^{3133100210220} is an apocalyptic number.

3133100210220 is a gapful number since it is divisible by the number (30) 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 3133100210220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4881326770320).

3133100210220 is an abundant number, since it is smaller than the sum of its proper divisors (6629553330420).

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

3133100210220 is a wasteful number, since it uses less digits than its factorization.

3133100210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99264 (or 99259 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3133100210220 its reverse (220120013313), we get a palindrome (3353220223533).

The spelling of 3133100210220 in words is "three trillion, one hundred thirty-three billion, one hundred million, two hundred ten thousand, two hundred twenty".