2213512735 has 16 divisors (see below), whose sum is σ = 3087129600. Its totient is φ = 1492109856.

The previous prime is 2213512729. The next prime is 2213512739. The reversal of 2213512735 is 5372153122.

It is a cyclic number.

It is not a de Polignac number, because 2213512735 - 2⁵ = 2213512703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2213512697 and 2213512706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213512739) 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, 533895 + ... + 538024.

It is an arithmetic number, because the mean of its divisors is an integer number (192945600).

Almost surely, 2^2213512735 is an apocalyptic number.

2213512735 is a deficient number, since it is larger than the sum of its proper divisors (873616865).

2213512735 is a wasteful number, since it uses less digits than its factorization.

2213512735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071990.

The product of its digits is 12600, while the sum is 31.

The square root of 2213512735 is about 47047.9833255369. The cubic root of 2213512735 is about 1303.2488238205.

Adding to 2213512735 its reverse (5372153122), we get a palindrome (7585665857).

The spelling of 2213512735 in words is "two billion, two hundred thirteen million, five hundred twelve thousand, seven hundred thirty-five".