2212520050 has 24 divisors (see below), whose sum is σ = 4431849156. Its totient is φ = 816930240.

The previous prime is 2212520027. The next prime is 2212520053. The reversal of 2212520050 is 500252122.

It can be written as a sum of positive squares in 6 ways, for example, as 210047049 + 2002473001 = 14493^2 + 44749^2 .

It is not an unprimeable number, because it can be changed into a prime (2212520053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1701289 + ... + 1702588.

Almost surely, 2^2212520050 is an apocalyptic number.

2212520050 is an abundant number, since it is smaller than the sum of its proper divisors (2219329106).

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

2212520050 is a wasteful number, since it uses less digits than its factorization.

2212520050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403902 (or 3403897 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2212520050 is about 47037.4324341795. The cubic root of 2212520050 is about 1303.0539738004.

Adding to 2212520050 its reverse (500252122), we get a palindrome (2712772172).

The spelling of 2212520050 in words is "two billion, two hundred twelve million, five hundred twenty thousand, fifty".