22220102332312 has 16 divisors (see below), whose sum is σ = 41663768814360. Its totient is φ = 11109763981824.

The previous prime is 22220102332277. The next prime is 22220102332327. The reversal of 22220102332312 is 21323320102222.

It is a super-3 number, since 3×22220102332312³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

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, 35569033 + ... + 36188344.

Almost surely, 2^{22220102332312} is an apocalyptic number.

It is an amenable number.

22220102332312 is a deficient number, since it is larger than the sum of its proper divisors (19443666482048).

22220102332312 is a wasteful number, since it uses less digits than its factorization.

22220102332312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71796090 (or 71796086 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22220102332312 its reverse (21323320102222), we get a palindrome (43543422434534).

The spelling of 22220102332312 in words is "twenty-two trillion, two hundred twenty billion, one hundred two million, three hundred thirty-two thousand, three hundred twelve".