333222223312 has 60 divisors (see below), whose sum is σ = 711658083780. Its totient is φ = 151035258880.

The previous prime is 333222223283. The next prime is 333222223357. The reversal of 333222223312 is 213322222333.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 163827419536 + 169394803776 = 404756^2 + 411576^2 .

It is a super-2 number, since 2×333222223312² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439614 + ... + 927202.

It is an arithmetic number, because the mean of its divisors is an integer number (11860968063).

Almost surely, 2^333222223312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 333222223312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355829041890).

333222223312 is an abundant number, since it is smaller than the sum of its proper divisors (378435860468).

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

333222223312 is a wasteful number, since it uses less digits than its factorization.

333222223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487972 (or 487955 counting only the distinct ones).

The product of its digits is 15552, while the sum is 28.

Adding to 333222223312 its reverse (213322222333), we get a palindrome (546544445645).

It can be divided in two parts, 33322222331 and 2, that added together give a palindrome (33322222333).

The spelling of 333222223312 in words is "three hundred thirty-three billion, two hundred twenty-two million, two hundred twenty-three thousand, three hundred twelve".