212111333332 has 48 divisors (see below), whose sum is σ = 406670866560. Its totient is φ = 96484493952.

The previous prime is 212111333321. The next prime is 212111333347. The reversal of 212111333332 is 233333111212.

It is a junction number, because it is equal to n+sod(n) for n = 212111333297 and 212111333306.

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, 414543 + ... + 772054.

It is an arithmetic number, because the mean of its divisors is an integer number (8472309720).

Almost surely, 2^212111333332 is an apocalyptic number.

It is an amenable number.

212111333332 is a deficient number, since it is larger than the sum of its proper divisors (194559533228).

212111333332 is a wasteful number, since it uses less digits than its factorization.

212111333332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186720 (or 1186718 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

Adding to 212111333332 its reverse (233333111212), we get a palindrome (445444444544).

The spelling of 212111333332 in words is "two hundred twelve billion, one hundred eleven million, three hundred thirty-three thousand, three hundred thirty-two".