22233531143352 has 32 divisors (see below), whose sum is σ = 55805277386880. Its totient is φ = 7381650444000.

The previous prime is 22233531143347. The next prime is 22233531143401. The reversal of 22233531143352 is 25334113533222.

It is a happy number.

It is a super-4 number, since 4×22233531143352⁴ (a number of 54 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22233531143352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1845406588 + ... + 1845418635.

It is an arithmetic number, because the mean of its divisors is an integer number (1743914918340).

Almost surely, 2^{22233531143352} is an apocalyptic number.

It is an amenable number.

22233531143352 is an abundant number, since it is smaller than the sum of its proper divisors (33571746243528).

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

22233531143352 is a wasteful number, since it uses less digits than its factorization.

22233531143352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690825483 (or 3690825479 counting only the distinct ones).

The product of its digits is 388800, while the sum is 39.

Adding to 22233531143352 its reverse (25334113533222), we get a palindrome (47567644676574).

The spelling of 22233531143352 in words is "twenty-two trillion, two hundred thirty-three billion, five hundred thirty-one million, one hundred forty-three thousand, three hundred fifty-two".