212022232332 has 12 divisors (see below), whose sum is σ = 494718542136. Its totient is φ = 70674077440.

The previous prime is 212022232309. The next prime is 212022232343. The reversal of 212022232332 is 233232220212.

It is a tau number, because it is divible by the number of its divisors (12).

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, 8834259669 + ... + 8834259692.

It is an arithmetic number, because the mean of its divisors is an integer number (41226545178).

Almost surely, 2^212022232332 is an apocalyptic number.

It is an amenable number.

212022232332 is an abundant number, since it is smaller than the sum of its proper divisors (282696309804).

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

212022232332 is a wasteful number, since it uses less digits than its factorization.

212022232332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668519368 (or 17668519366 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 212022232332 its reverse (233232220212), we get a palindrome (445254452544).

The spelling of 212022232332 in words is "two hundred twelve billion, twenty-two million, two hundred thirty-two thousand, three hundred thirty-two".