211213222332 has 96 divisors (see below), whose sum is σ = 596501918208. Its totient is φ = 56783960064.

The previous prime is 211213222291. The next prime is 211213222387. The reversal of 211213222332 is 233222312112.

211213222332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211213222332² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7450008 + ... + 7478304.

It is an arithmetic number, because the mean of its divisors is an integer number (6213561648).

Almost surely, 2^211213222332 is an apocalyptic number.

It is an amenable number.

211213222332 is an abundant number, since it is smaller than the sum of its proper divisors (385288695876).

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

211213222332 is a wasteful number, since it uses less digits than its factorization.

211213222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33555 (or 33553 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 211213222332 its reverse (233222312112), we get a palindrome (444435534444).

The spelling of 211213222332 in words is "two hundred eleven billion, two hundred thirteen million, two hundred twenty-two thousand, three hundred thirty-two".