212202242232 has 64 divisors (see below), whose sum is σ = 550133575680. Its totient is φ = 68154141312.

The previous prime is 212202242201. The next prime is 212202242257. The reversal of 212202242232 is 232242202212.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068568 + ... + 1251495.

It is an arithmetic number, because the mean of its divisors is an integer number (8595837120).

Almost surely, 2^212202242232 is an apocalyptic number.

It is an amenable number.

212202242232 is an abundant number, since it is smaller than the sum of its proper divisors (337931333448).

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

212202242232 is a wasteful number, since it uses less digits than its factorization.

212202242232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320212 (or 2320208 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 212202242232 its reverse (232242202212), we get a palindrome (444444444444).

The spelling of 212202242232 in words is "two hundred twelve billion, two hundred two million, two hundred forty-two thousand, two hundred thirty-two".