22254200042043 has 16 divisors (see below), whose sum is σ = 30276776971296. Its totient is φ = 14534705203200.

The previous prime is 22254200041993. The next prime is 22254200042047. The reversal of 22254200042043 is 34024000245222.

It is not a de Polignac number, because 22254200042043 - 2¹⁸ = 22254199779899 is a prime.

It is a super-2 number, since 2×22254200042043² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22254200042043.

It is not an unprimeable number, because it can be changed into a prime (22254200042047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103262758 + ... + 103478043.

It is an arithmetic number, because the mean of its divisors is an integer number (1892298560706).

Almost surely, 2^{22254200042043} is an apocalyptic number.

22254200042043 is a deficient number, since it is larger than the sum of its proper divisors (8022576929253).

22254200042043 is a wasteful number, since it uses less digits than its factorization.

22254200042043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206741534.

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 22254200042043 its reverse (34024000245222), we get a palindrome (56278200287265).

The spelling of 22254200042043 in words is "twenty-two trillion, two hundred fifty-four billion, two hundred million, forty-two thousand, forty-three".