2202110100 has 216 divisors, whose sum is σ = 7100795520. Its totient is φ = 570608640.

The previous prime is 2202110081. The next prime is 2202110107. The reversal of 2202110100 is 10112022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202110107) 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, 6000117 + ... + 6000483.

Almost surely, 2^2202110100 is an apocalyptic number.

2202110100 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 2202110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3550397760).

2202110100 is an abundant number, since it is smaller than the sum of its proper divisors (4898685420).

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

2202110100 is a wasteful number, since it uses less digits than its factorization.

2202110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2202110100 is about 46926.6459487571. The cubic root of 2202110100 is about 1301.0071288314.

Adding to 2202110100 its reverse (10112022), we get a palindrome (2212222122).

The spelling of 2202110100 in words is "two billion, two hundred two million, one hundred ten thousand, one hundred".