212303211232 has 48 divisors (see below), whose sum is σ = 485513112672. Its totient is φ = 89495493120.

The previous prime is 212303211229. The next prime is 212303211287. The reversal of 212303211232 is 232112303212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7755043 + ... + 7782370.

It is an arithmetic number, because the mean of its divisors is an integer number (10114856514).

Almost surely, 2^212303211232 is an apocalyptic number.

It is an amenable number.

212303211232 is an abundant number, since it is smaller than the sum of its proper divisors (273209901440).

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

212303211232 is a wasteful number, since it uses less digits than its factorization.

212303211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15537491 (or 15537483 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212303211232 its reverse (232112303212), we get a palindrome (444415514444).

The spelling of 212303211232 in words is "two hundred twelve billion, three hundred three million, two hundred eleven thousand, two hundred thirty-two".