10216435213 has 4 divisors (see below), whose sum is σ = 10218044668. Its totient is φ = 10214825760.

The previous prime is 10216435211. The next prime is 10216435217. The reversal of 10216435213 is 31253461201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7095872169 + 3120563044 = 84237^2 + 55862^2 .

It is a cyclic number.

It is not a de Polignac number, because 10216435213 - 2¹ = 10216435211 is a prime.

It is a super-2 number, since 2×10216435213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216435211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795168 + ... + 807913.

It is an arithmetic number, because the mean of its divisors is an integer number (2554511167).

Almost surely, 2^10216435213 is an apocalyptic number.

It is an amenable number.

10216435213 is a deficient number, since it is larger than the sum of its proper divisors (1609455).

10216435213 is an equidigital number, since it uses as much as digits as its factorization.

10216435213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609454.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 10216435213 its reverse (31253461201), we get a palindrome (41469896414).

The spelling of 10216435213 in words is "ten billion, two hundred sixteen million, four hundred thirty-five thousand, two hundred thirteen".