32210223213 has 16 divisors (see below), whose sum is σ = 49096250496. Its totient is φ = 18400589760.

The previous prime is 32210223193. The next prime is 32210223239. The reversal of 32210223213 is 31232201223.

It is a happy number.

It is not a de Polignac number, because 32210223213 - 2⁵ = 32210223181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 32210223213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32210223013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142878 + ... + 291263.

It is an arithmetic number, because the mean of its divisors is an integer number (3068515656).

Almost surely, 2^32210223213 is an apocalyptic number.

It is an amenable number.

32210223213 is a deficient number, since it is larger than the sum of its proper divisors (16886027283).

32210223213 is a wasteful number, since it uses less digits than its factorization.

32210223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437684.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32210223213 its reverse (31232201223), we get a palindrome (63442424436).

The spelling of 32210223213 in words is "thirty-two billion, two hundred ten million, two hundred twenty-three thousand, two hundred thirteen".