2333312212 has 96 divisors (see below), whose sum is σ = 5181716736. Its totient is φ = 900472320.

The previous prime is 2333312161. The next prime is 2333312273. The reversal of 2333312212 is 2122133332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5105488 + ... + 5105944.

It is an arithmetic number, because the mean of its divisors is an integer number (53976216).

Almost surely, 2^2333312212 is an apocalyptic number.

2333312212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2333312212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2590858368).

2333312212 is an abundant number, since it is smaller than the sum of its proper divisors (2848404524).

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

2333312212 is a wasteful number, since it uses less digits than its factorization.

2333312212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 614 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 2333312212 is about 48304.3705268995. The cubic root of 2333312212 is about 1326.3484005727.

Adding to 2333312212 its reverse (2122133332), we get a palindrome (4455445544).

The spelling of 2333312212 in words is "two billion, three hundred thirty-three million, three hundred twelve thousand, two hundred twelve".