43135242222 has 16 divisors (see below), whose sum is σ = 90021375360. Its totient is φ = 13753265592.

The previous prime is 43135242211. The next prime is 43135242223. The reversal of 43135242222 is 22224253134.

It is a super-2 number, since 2×43135242222² (a number of 22 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 43135242222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43135242223) 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, 156286972 + ... + 156287247.

It is an arithmetic number, because the mean of its divisors is an integer number (5626335960).

Almost surely, 2^43135242222 is an apocalyptic number.

43135242222 is an abundant number, since it is smaller than the sum of its proper divisors (46886133138).

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

43135242222 is a wasteful number, since it uses less digits than its factorization.

43135242222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312574247.

The product of its digits is 23040, while the sum is 30.

Adding to 43135242222 its reverse (22224253134), we get a palindrome (65359495356).

The spelling of 43135242222 in words is "forty-three billion, one hundred thirty-five million, two hundred forty-two thousand, two hundred twenty-two".