2122030200 has 288 divisors, whose sum is σ = 7083765360. Its totient is φ = 525312000.

The previous prime is 2122030147. The next prime is 2122030217. The reversal of 2122030200 is 20302212.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 21010150 + ... + 21010250.

Almost surely, 2^2122030200 is an apocalyptic number.

2122030200 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 2122030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3541882680).

2122030200 is an abundant number, since it is smaller than the sum of its proper divisors (4961735160).

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

2122030200 is a wasteful number, since it uses less digits than its factorization.

2122030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2122030200 is about 46065.4990204166. The cubic root of 2122030200 is about 1285.0415990813.

Adding to 2122030200 its reverse (20302212), we get a palindrome (2142332412).

The spelling of 2122030200 in words is "two billion, one hundred twenty-two million, thirty thousand, two hundred".