43221341022 has 16 divisors (see below), whose sum is σ = 87660185472. Its totient is φ = 14204196440.

The previous prime is 43221340979. The next prime is 43221341027. The reversal of 43221341022 is 22014312234.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43221340983 and 43221341001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43221341027) 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, 50728848 + ... + 50729699.

It is an arithmetic number, because the mean of its divisors is an integer number (5478761592).

Almost surely, 2^43221341022 is an apocalyptic number.

43221341022 is an abundant number, since it is smaller than the sum of its proper divisors (44438844450).

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

43221341022 is a wasteful number, since it uses less digits than its factorization.

43221341022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101458623.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 43221341022 its reverse (22014312234), we get a palindrome (65235653256).

The spelling of 43221341022 in words is "forty-three billion, two hundred twenty-one million, three hundred forty-one thousand, twenty-two".