10211232213 has 96 divisors (see below), whose sum is σ = 18720339456. Its totient is φ = 5219126784.

The previous prime is 10211232179. The next prime is 10211232277. The reversal of 10211232213 is 31223211201.

10211232213 is a `hidden beast` number, since 10 + 211 + 232 + 213 = 666.

It is not a de Polignac number, because 10211232213 - 2⁸ = 10211231957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211232113) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9605520 + ... + 9606582.

It is an arithmetic number, because the mean of its divisors is an integer number (195003536).

Almost surely, 2^10211232213 is an apocalyptic number.

10211232213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10211232213 is a deficient number, since it is larger than the sum of its proper divisors (8509107243).

10211232213 is a wasteful number, since it uses less digits than its factorization.

10211232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10211232213 its reverse (31223211201), we get a palindrome (41434443414).

The spelling of 10211232213 in words is "ten billion, two hundred eleven million, two hundred thirty-two thousand, two hundred thirteen".