32223030233212 has 72 divisors (see below), whose sum is σ = 69789057126432. Its totient is φ = 12746792448000.

The previous prime is 32223030233167. The next prime is 32223030233213. The reversal of 32223030233212 is 21233203032223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32223030233213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80438212 + ... + 80837812.

Almost surely, 2^{32223030233212} is an apocalyptic number.

It is an amenable number.

32223030233212 is an abundant number, since it is smaller than the sum of its proper divisors (37566026893220).

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

32223030233212 is a wasteful number, since it uses less digits than its factorization.

32223030233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416679 (or 416664 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 32223030233212 its reverse (21233203032223), we get a palindrome (53456233265435).

The spelling of 32223030233212 in words is "thirty-two trillion, two hundred twenty-three billion, thirty million, two hundred thirty-three thousand, two hundred twelve".