32055212213 has 4 divisors (see below), whose sum is σ = 32057179308. Its totient is φ = 32053245120.

The previous prime is 32055212209. The next prime is 32055212221. The reversal of 32055212213 is 31221255023.

It is a happy number.

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 26798672209 + 5256540004 = 163703^2 + 72502^2 .

It is a cyclic number.

It is not a de Polignac number, because 32055212213 - 2² = 32055212209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32055211213) 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, 958898 + ... + 991763.

It is an arithmetic number, because the mean of its divisors is an integer number (8014294827).

Almost surely, 2^32055212213 is an apocalyptic number.

It is an amenable number.

32055212213 is a deficient number, since it is larger than the sum of its proper divisors (1967095).

32055212213 is a wasteful number, since it uses less digits than its factorization.

32055212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967094.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 32055212213 its reverse (31221255023), we get a palindrome (63276467236).

The spelling of 32055212213 in words is "thirty-two billion, fifty-five million, two hundred twelve thousand, two hundred thirteen".