32213223111 has 4 divisors (see below), whose sum is σ = 42950964152. Its totient is φ = 21475482072.

The previous prime is 32213223101. The next prime is 32213223179. The reversal of 32213223111 is 11132231223.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 32213223111 - 2¹¹ = 32213221063 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 (32213223101) 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, 5368870516 + ... + 5368870521.

It is an arithmetic number, because the mean of its divisors is an integer number (10737741038).

Almost surely, 2^32213223111 is an apocalyptic number.

32213223111 is a deficient number, since it is larger than the sum of its proper divisors (10737741041).

32213223111 is a wasteful number, since it uses less digits than its factorization.

32213223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737741040.

The product of its digits is 432, while the sum is 21.

Adding to 32213223111 its reverse (11132231223), we get a palindrome (43345454334).

The spelling of 32213223111 in words is "thirty-two billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred eleven".