11021101220200 has 192 divisors, whose sum is σ = 26741881267200. Its totient is φ = 4219516108800.

The previous prime is 11021101220189. The next prime is 11021101220251. The reversal of 11021101220200 is 202210112011.

It is a super-3 number, since 3×11021101220200³ (a number of 40 digits) contains 333 as substring.

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, 206985181 + ... + 207038419.

It is an arithmetic number, because the mean of its divisors is an integer number (139280631600).

Almost surely, 2^{11021101220200} is an apocalyptic number.

11021101220200 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 11021101220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13370940633600).

11021101220200 is an abundant number, since it is smaller than the sum of its proper divisors (15720780047000).

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

11021101220200 is a wasteful number, since it uses less digits than its factorization.

11021101220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53652 (or 53643 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11021101220200 its reverse (202210112011), we get a palindrome (11223311332211).

The spelling of 11021101220200 in words is "eleven trillion, twenty-one billion, one hundred one million, two hundred twenty thousand, two hundred".