213332212000 has 48 divisors (see below), whose sum is σ = 524157254712. Its totient is φ = 85332883200.

The previous prime is 213332211943. The next prime is 213332212001. The reversal of 213332212000 is 212233312.

It can be written as a sum of positive squares in 4 ways, for example, as 12093840784 + 201238371216 = 109972^2 + 448596^2 .

It is not an unprimeable number, because it can be changed into a prime (213332212001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26662527 + ... + 26670526.

Almost surely, 2^213332212000 is an apocalyptic number.

213332212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213332212000 is an abundant number, since it is smaller than the sum of its proper divisors (310825042712).

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

213332212000 is an equidigital number, since it uses as much as digits as its factorization.

213332212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53333078 (or 53333060 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213332212000 its reverse (212233312), we get a palindrome (213544445312).

The spelling of 213332212000 in words is "two hundred thirteen billion, three hundred thirty-two million, two hundred twelve thousand".