2201102200 has 192 divisors, whose sum is σ = 5960109600. Its totient is φ = 747110400.

The previous prime is 2201102173. The next prime is 2201102209. The reversal of 2201102200 is 22011022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201102209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8564472 + ... + 8564728.

Almost surely, 2^2201102200 is an apocalyptic number.

2201102200 is a gapful number since it is divisible by the number (20) 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 2201102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2980054800).

2201102200 is an abundant number, since it is smaller than the sum of its proper divisors (3759007400).

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

2201102200 is a wasteful number, since it uses less digits than its factorization.

2201102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2201102200 is about 46915.9056184574. The cubic root of 2201102200 is about 1300.8086093609.

Adding to 2201102200 its reverse (22011022), we get a palindrome (2223113222).

2201102200 divided by its reverse (22011022) gives a square (100 = 10²).

It can be divided in two parts, 2201 and 102200, that added together give a palindrome (104401).

The spelling of 2201102200 in words is "two billion, two hundred one million, one hundred two thousand, two hundred".