2050213220 has 48 divisors (see below), whose sum is σ = 4731205248. Its totient is φ = 740079360.

The previous prime is 2050213189. The next prime is 2050213229. The reversal of 2050213220 is 223120502.

It is not an unprimeable number, because it can be changed into a prime (2050213229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3872 + ... + 64151.

It is an arithmetic number, because the mean of its divisors is an integer number (98566776).

Almost surely, 2^2050213220 is an apocalyptic number.

2050213220 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 2050213220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2365602624).

2050213220 is an abundant number, since it is smaller than the sum of its proper divisors (2680992028).

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

2050213220 is a wasteful number, since it uses less digits than its factorization.

2050213220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68180 (or 68178 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2050213220 is about 45279.2802504633. The cubic root of 2050213220 is about 1270.3781336253.

Adding to 2050213220 its reverse (223120502), we get a palindrome (2273333722).

The spelling of 2050213220 in words is "two billion, fifty million, two hundred thirteen thousand, two hundred twenty".