212030011232 has 48 divisors (see below), whose sum is σ = 450407708352. Its totient is φ = 97672074240.

The previous prime is 212030011231. The next prime is 212030011241. The reversal of 212030011232 is 232110030212.

It is a self number, because there is not a number n which added to its sum of digits gives 212030011232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030011231) 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, 272408 + ... + 705879.

It is an arithmetic number, because the mean of its divisors is an integer number (9383493924).

Almost surely, 2^212030011232 is an apocalyptic number.

It is an amenable number.

212030011232 is an abundant number, since it is smaller than the sum of its proper divisors (238377697120).

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

212030011232 is a wasteful number, since it uses less digits than its factorization.

212030011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978831 (or 978823 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212030011232 its reverse (232110030212), we get a palindrome (444140041444).

The spelling of 212030011232 in words is "two hundred twelve billion, thirty million, eleven thousand, two hundred thirty-two".