2212241250 has 160 divisors (see below), whose sum is σ = 5926852800. Its totient is φ = 548640000.

The previous prime is 2212241237. The next prime is 2212241257. The reversal of 2212241250 is 521422122.

2212241250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2212241250² = 9788022696403125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212241257) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4345996 + ... + 4346504.

It is an arithmetic number, because the mean of its divisors is an integer number (37042830).

Almost surely, 2^2212241250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212241250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2963426400).

2212241250 is an abundant number, since it is smaller than the sum of its proper divisors (3714611550).

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

2212241250 is a wasteful number, since it uses less digits than its factorization.

2212241250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2212241250 is about 47034.4687436778. The cubic root of 2212241250 is about 1302.9992388225. Note that the first 3 decimals are identical.

Adding to 2212241250 its reverse (521422122), we get a palindrome (2733663372).

The spelling of 2212241250 in words is "two billion, two hundred twelve million, two hundred forty-one thousand, two hundred fifty".