22234314312 has 48 divisors (see below), whose sum is σ = 68820498240. Its totient is φ = 6352661088.

The previous prime is 22234314283. The next prime is 22234314353. The reversal of 22234314312 is 21341343222.

22234314312 is a `hidden beast` number, since 2 + 2 + 2 + 34 + 314 + 312 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22057348 + ... + 22058355.

It is an arithmetic number, because the mean of its divisors is an integer number (1433760380).

Almost surely, 2^22234314312 is an apocalyptic number.

It is an amenable number.

22234314312 is an abundant number, since it is smaller than the sum of its proper divisors (46586183928).

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

22234314312 is a wasteful number, since it uses less digits than its factorization.

22234314312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44115722 (or 44115715 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 22234314312 its reverse (21341343222), we get a palindrome (43575657534).

The spelling of 22234314312 in words is "twenty-two billion, two hundred thirty-four million, three hundred fourteen thousand, three hundred twelve".