213033222232 has 16 divisors (see below), whose sum is σ = 399443516640. Its totient is φ = 106514951136.

The previous prime is 213033222229. The next prime is 213033222251. The reversal of 213033222232 is 232222330312.

It is a junction number, because it is equal to n+sod(n) for n = 213033222197 and 213033222206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466833 + ... + 802495.

It is an arithmetic number, because the mean of its divisors is an integer number (24965219790).

Almost surely, 2^213033222232 is an apocalyptic number.

It is an amenable number.

213033222232 is a deficient number, since it is larger than the sum of its proper divisors (186410294408).

213033222232 is a wasteful number, since it uses less digits than its factorization.

213033222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415002 (or 414998 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 213033222232 its reverse (232222330312), we get a palindrome (445255552544).

The spelling of 213033222232 in words is "two hundred thirteen billion, thirty-three million, two hundred twenty-two thousand, two hundred thirty-two".