2063221116 has 96 divisors (see below), whose sum is σ = 5598512640. Its totient is φ = 584448000.

The previous prime is 2063221103. The next prime is 2063221157. The reversal of 2063221116 is 6111223602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335800 + ... + 341888.

It is an arithmetic number, because the mean of its divisors is an integer number (58317840).

Almost surely, 2^2063221116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2063221116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2799256320).

2063221116 is an abundant number, since it is smaller than the sum of its proper divisors (3535291524).

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

2063221116 is a wasteful number, since it uses less digits than its factorization.

2063221116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6275 (or 6273 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2063221116 is about 45422.6938434963. The cubic root of 2063221116 is about 1273.0591752501.

Adding to 2063221116 its reverse (6111223602), we get a palindrome (8174444718).

The spelling of 2063221116 in words is "two billion, sixty-three million, two hundred twenty-one thousand, one hundred sixteen".