1333311100220 has 192 divisors, whose sum is σ = 3152948198400. Its totient is φ = 469512806400.

The previous prime is 1333311100211. The next prime is 1333311100279. The reversal of 1333311100220 is 220011133331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1333311100192 and 1333311100201.

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, 259043687 + ... + 259048833.

It is an arithmetic number, because the mean of its divisors is an integer number (16421605200).

Almost surely, 2^{1333311100220} is an apocalyptic number.

1333311100220 is a gapful number since it is divisible by the number (10) 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 1333311100220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576474099200).

1333311100220 is an abundant number, since it is smaller than the sum of its proper divisors (1819637098180).

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

1333311100220 is a wasteful number, since it uses less digits than its factorization.

1333311100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5524 (or 5522 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1333311100220 its reverse (220011133331), we get a palindrome (1553322233551).

The spelling of 1333311100220 in words is "one trillion, three hundred thirty-three billion, three hundred eleven million, one hundred thousand, two hundred twenty".