43221103406022 has 32 divisors (see below), whose sum is σ = 86469710853600. Its totient is φ = 14402450838528.

The previous prime is 43221103406017. The next prime is 43221103406027. The reversal of 43221103406022 is 22060430112234.

It is an interprime number because it is at equal distance from previous prime (43221103406017) and next prime (43221103406027).

It is a super-3 number, since 3×43221103406022³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43221103406027) 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, 789990804 + ... + 790045512.

It is an arithmetic number, because the mean of its divisors is an integer number (2702178464175).

Almost surely, 2^{43221103406022} is an apocalyptic number.

43221103406022 is an abundant number, since it is smaller than the sum of its proper divisors (43248607447578).

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

43221103406022 is a wasteful number, since it uses less digits than its factorization.

43221103406022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94200.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 43221103406022 its reverse (22060430112234), we get a palindrome (65281533518256).

The spelling of 43221103406022 in words is "forty-three trillion, two hundred twenty-one billion, one hundred three million, four hundred six thousand, twenty-two".