11022220101100 has 216 divisors, whose sum is σ = 27944613305280. Its totient is φ = 3748843438080.

The previous prime is 11022220101089. The next prime is 11022220101107. The reversal of 11022220101100 is 110102222011.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (11022220101107) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 17345796 + ... + 17970004.

Almost surely, 2^{11022220101100} is an apocalyptic number.

11022220101100 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 11022220101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13972306652640).

11022220101100 is an abundant number, since it is smaller than the sum of its proper divisors (16922393204180).

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

11022220101100 is a wasteful number, since it uses less digits than its factorization.

11022220101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624317 (or 624293 counting only the distinct ones).

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

Adding to 11022220101100 its reverse (110102222011), we get a palindrome (11132322323111).

The spelling of 11022220101100 in words is "eleven trillion, twenty-two billion, two hundred twenty million, one hundred one thousand, one hundred".