2000221110 has 192 divisors, whose sum is σ = 5579196480. Its totient is φ = 496419840.

The previous prime is 2000221109. The next prime is 2000221117. The reversal of 2000221110 is 111220002.

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

It is a junction number, because it is equal to n+sod(n) for n = 2000221092 and 2000221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000221117) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8734476 + ... + 8734704.

It is an arithmetic number, because the mean of its divisors is an integer number (29058315).

Almost surely, 2^2000221110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000221110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2789598240).

2000221110 is an abundant number, since it is smaller than the sum of its proper divisors (3578975370).

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

2000221110 is a wasteful number, since it uses less digits than its factorization.

2000221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 380 counting only the distinct ones).

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

The square root of 2000221110 is about 44723.8315666268. The cubic root of 2000221110 is about 1259.9674783745.

Adding to 2000221110 its reverse (111220002), we get a palindrome (2111441112).

The spelling of 2000221110 in words is "two billion, two hundred twenty-one thousand, one hundred ten".