22303230312222 has 48 divisors (see below), whose sum is σ = 50325502500000. Its totient is φ = 7129876270272.

The previous prime is 22303230312203. The next prime is 22303230312271. The reversal of 22303230312222 is 22221303230322.

22303230312222 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 323 + 0 + 312 + 2 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143299722 + ... + 143455277.

It is an arithmetic number, because the mean of its divisors is an integer number (1048447968750).

Almost surely, 2^{22303230312222} is an apocalyptic number.

22303230312222 is an abundant number, since it is smaller than the sum of its proper divisors (28022272187778).

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

22303230312222 is a wasteful number, since it uses less digits than its factorization.

22303230312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286755185 (or 286755182 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22303230312222 its reverse (22221303230322), we get a palindrome (44524533542544).

The spelling of 22303230312222 in words is "twenty-two trillion, three hundred three billion, two hundred thirty million, three hundred twelve thousand, two hundred twenty-two".