32212113 has 4 divisors (see below), whose sum is σ = 42949488. Its totient is φ = 21474740.

The previous prime is 32212111. The next prime is 32212133. The reversal of 32212113 is 31121223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32212113 - 2¹ = 32212111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32212092 and 32212101.

It is not an unprimeable number, because it can be changed into a prime (32212111) 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, 5368683 + ... + 5368688.

It is an arithmetic number, because the mean of its divisors is an integer number (10737372).

Almost surely, 2^32212113 is an apocalyptic number.

It is an amenable number.

32212113 is a deficient number, since it is larger than the sum of its proper divisors (10737375).

32212113 is a wasteful number, since it uses less digits than its factorization.

32212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737374.

The product of its digits is 72, while the sum is 15.

The square root of 32212113 is about 5675.5716011693. The cubic root of 32212113 is about 318.1801419899.

Adding to 32212113 its reverse (31121223), we get a palindrome (63333336).

The spelling of 32212113 in words is "thirty-two million, two hundred twelve thousand, one hundred thirteen".