2213241436 has 24 divisors (see below), whose sum is σ = 4427490816. Its totient is φ = 948316080.

The previous prime is 2213241431. The next prime is 2213241451. The reversal of 2213241436 is 6341423122.

It is a happy number.

2213241436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213241431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207801 + ... + 218191.

It is an arithmetic number, because the mean of its divisors is an integer number (184478784).

Almost surely, 2^2213241436 is an apocalyptic number.

It is an amenable number.

2213241436 is an abundant number, since it is smaller than the sum of its proper divisors (2214249380).

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

2213241436 is a wasteful number, since it uses less digits than its factorization.

2213241436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18009 (or 18007 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 2213241436 is about 47045.1000211499. The cubic root of 2213241436 is about 1303.1955774513.

Adding to 2213241436 its reverse (6341423122), we get a palindrome (8554664558).

The spelling of 2213241436 in words is "two billion, two hundred thirteen million, two hundred forty-one thousand, four hundred thirty-six".