212202310032 has 40 divisors (see below), whose sum is σ = 609099224480. Its totient is φ = 70734103200.

The previous prime is 212202310031. The next prime is 212202310043. The reversal of 212202310032 is 230013202212.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 212202309987 and 212202310014.

It is not an unprimeable number, because it can be changed into a prime (212202310031) 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, 245604094 + ... + 245604957.

It is an arithmetic number, because the mean of its divisors is an integer number (15227480612).

Almost surely, 2^212202310032 is an apocalyptic number.

It is an amenable number.

212202310032 is an abundant number, since it is smaller than the sum of its proper divisors (396896914448).

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

212202310032 is a wasteful number, since it uses less digits than its factorization.

212202310032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491209068 (or 491209056 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212202310032 its reverse (230013202212), we get a palindrome (442215512244).

The spelling of 212202310032 in words is "two hundred twelve billion, two hundred two million, three hundred ten thousand, thirty-two".