22222212110043 has 16 divisors (see below), whose sum is σ = 32325775235712. Its totient is φ = 13466941664000.

The previous prime is 22222212110039. The next prime is 22222212110069. The reversal of 22222212110043 is 34001121222222.

It is not a de Polignac number, because 22222212110043 - 2² = 22222212110039 is a prime.

It is a super-2 number, since 2×22222212110043² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22222212109995 and 22222212110022.

It is not an unprimeable number, because it can be changed into a prime (22222212110143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26218413 + ... + 27052718.

It is an arithmetic number, because the mean of its divisors is an integer number (2020360952232).

Almost surely, 2^{22222212110043} is an apocalyptic number.

22222212110043 is a deficient number, since it is larger than the sum of its proper divisors (10103563125669).

22222212110043 is a wasteful number, since it uses less digits than its factorization.

22222212110043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53283786.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 22222212110043 its reverse (34001121222222), we get a palindrome (56223333332265).

The spelling of 22222212110043 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred twelve million, one hundred ten thousand, forty-three".