212001233024 has 48 divisors (see below), whose sum is σ = 491300703630. Its totient is φ = 90857668608.

The previous prime is 212001232973. The next prime is 212001233029. The reversal of 212001233024 is 420332100212.

212001233024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 193100482624 + 18900750400 = 439432^2 + 137480^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212001232987 and 212001233005.

It is not an unprimeable number, because it can be changed into a prime (212001233029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16894337 + ... + 16906880.

Almost surely, 2^212001233024 is an apocalyptic number.

It is an amenable number.

212001233024 is an abundant number, since it is smaller than the sum of its proper divisors (279299470606).

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

212001233024 is an equidigital number, since it uses as much as digits as its factorization.

212001233024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33801245 (or 33801226 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212001233024 its reverse (420332100212), we get a palindrome (632333333236).

The spelling of 212001233024 in words is "two hundred twelve billion, one million, two hundred thirty-three thousand, twenty-four".