213241402212 has 96 divisors (see below), whose sum is σ = 513435138048. Its totient is φ = 68856000000.

The previous prime is 213241402177. The next prime is 213241402219. The reversal of 213241402212 is 212204142312.

It is not an unprimeable number, because it can be changed into a prime (213241402219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14113462 + ... + 14128562.

It is an arithmetic number, because the mean of its divisors is an integer number (5348282688).

Almost surely, 2^213241402212 is an apocalyptic number.

It is an amenable number.

213241402212 is an abundant number, since it is smaller than the sum of its proper divisors (300193735836).

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

213241402212 is a wasteful number, since it uses less digits than its factorization.

213241402212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15461 (or 15459 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 213241402212 its reverse (212204142312), we get a palindrome (425445544524).

The spelling of 213241402212 in words is "two hundred thirteen billion, two hundred forty-one million, four hundred two thousand, two hundred twelve".