22032303020312 has 32 divisors (see below), whose sum is σ = 44488512532800. Its totient is φ = 10168707615744.

The previous prime is 22032303020311. The next prime is 22032303020323. The reversal of 22032303020312 is 21302030323022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032303020311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32004353 + ... + 32685519.

It is an arithmetic number, because the mean of its divisors is an integer number (1390266016650).

Almost surely, 2^{22032303020312} is an apocalyptic number.

It is an amenable number.

22032303020312 is an abundant number, since it is smaller than the sum of its proper divisors (22456209512488).

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

22032303020312 is a wasteful number, since it uses less digits than its factorization.

22032303020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992195 (or 992191 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22032303020312 its reverse (21302030323022), we get a palindrome (43334333343334).

The spelling of 22032303020312 in words is "twenty-two trillion, thirty-two billion, three hundred three million, twenty thousand, three hundred twelve".