32213223222 has 32 divisors (see below), whose sum is σ = 65059394400. Its totient is φ = 10632377088.

The previous prime is 32213223197. The next prime is 32213223253. The reversal of 32213223222 is 22232231223.

It is a super-2 number, since 2×32213223222² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 32213223192 and 32213223201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055554 + ... + 1085642.

It is an arithmetic number, because the mean of its divisors is an integer number (2033106075).

Almost surely, 2^32213223222 is an apocalyptic number.

32213223222 is an abundant number, since it is smaller than the sum of its proper divisors (32846171178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32213223222 is a wasteful number, since it uses less digits than its factorization.

32213223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31840.

The product of its digits is 3456, while the sum is 24.

Adding to 32213223222 its reverse (22232231223), we get a palindrome (54445454445).

The spelling of 32213223222 in words is "thirty-two billion, two hundred thirteen million, two hundred twenty-three thousand, two hundred twenty-two".