212330333148 has 72 divisors (see below), whose sum is σ = 524233841040. Its totient is φ = 66878784000.

The previous prime is 212330333147. The next prime is 212330333249. The reversal of 212330333148 is 841333033212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212330333147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1622148 + ... + 1748148.

It is an arithmetic number, because the mean of its divisors is an integer number (7281025570).

Almost surely, 2^212330333148 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 212330333148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262116920520).

212330333148 is an abundant number, since it is smaller than the sum of its proper divisors (311903507892).

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

212330333148 is a wasteful number, since it uses less digits than its factorization.

212330333148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126435 (or 126414 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 212330333148 in words is "two hundred twelve billion, three hundred thirty million, three hundred thirty-three thousand, one hundred forty-eight".