11333101220220 has 48 divisors (see below), whose sum is σ = 34173659066400. Its totient is φ = 2789686454016.

The previous prime is 11333101220197. The next prime is 11333101220249. The reversal of 11333101220220 is 2202210133311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7264807695 + ... + 7264809254.

It is an arithmetic number, because the mean of its divisors is an integer number (711951230550).

Almost surely, 2^{11333101220220} is an apocalyptic number.

11333101220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11333101220220 is an abundant number, since it is smaller than the sum of its proper divisors (22840557846180).

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

11333101220220 is a wasteful number, since it uses less digits than its factorization.

11333101220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14529616974 (or 14529616972 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11333101220220 its reverse (2202210133311), we get a palindrome (13535311353531).

The spelling of 11333101220220 in words is "eleven trillion, three hundred thirty-three billion, one hundred one million, two hundred twenty thousand, two hundred twenty".