201213322232 has 16 divisors (see below), whose sum is σ = 406296131640. Its totient is φ = 92867687136.

The previous prime is 201213322223. The next prime is 201213322237. The reversal of 201213322232 is 232223312102.

It is a super-3 number, since 3×201213322232³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201213322198 and 201213322207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201213322237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967371638 + ... + 967371845.

Almost surely, 2^201213322232 is an apocalyptic number.

It is an amenable number.

201213322232 is an abundant number, since it is smaller than the sum of its proper divisors (205082809408).

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

201213322232 is a wasteful number, since it uses less digits than its factorization.

201213322232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934743502 (or 1934743498 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201213322232 its reverse (232223312102), we get a palindrome (433436634334).

The spelling of 201213322232 in words is "two hundred one billion, two hundred thirteen million, three hundred twenty-two thousand, two hundred thirty-two".