32312202213 has 16 divisors (see below), whose sum is σ = 44857253952. Its totient is φ = 20671536000.

The previous prime is 32312202163. The next prime is 32312202217. The reversal of 32312202213 is 31220221323.

It is a happy number.

It is not a de Polignac number, because 32312202213 - 2⁶ = 32312202149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32312202213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32312202217) 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, 2145783 + ... + 2160788.

It is an arithmetic number, because the mean of its divisors is an integer number (2803578372).

Almost surely, 2^32312202213 is an apocalyptic number.

It is an amenable number.

32312202213 is a deficient number, since it is larger than the sum of its proper divisors (12545051739).

32312202213 is a wasteful number, since it uses less digits than its factorization.

32312202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306676.

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

Adding to 32312202213 its reverse (31220221323), we get a palindrome (63532423536).

The spelling of 32312202213 in words is "thirty-two billion, three hundred twelve million, two hundred two thousand, two hundred thirteen".