22022002331243 has 8 divisors (see below), whose sum is σ = 22041593654448. Its totient is φ = 22002416901504.

The previous prime is 22022002331233. The next prime is 22022002331269. The reversal of 22022002331243 is 34213320022022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22022002331243 - 2¹² = 22022002327147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022002331213) 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, 6020255 + ... + 8960327.

It is an arithmetic number, because the mean of its divisors is an integer number (2755199206806).

Almost surely, 2^{22022002331243} is an apocalyptic number.

22022002331243 is a deficient number, since it is larger than the sum of its proper divisors (19591323205).

22022002331243 is a wasteful number, since it uses less digits than its factorization.

22022002331243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946733.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22022002331243 its reverse (34213320022022), we get a palindrome (56235322353265).

The spelling of 22022002331243 in words is "twenty-two trillion, twenty-two billion, two million, three hundred thirty-one thousand, two hundred forty-three".