43220222101 has 24 divisors (see below), whose sum is σ = 51610773120. Its totient is φ = 36075678912.

The previous prime is 43220222069. The next prime is 43220222147. The reversal of 43220222101 is 10122202234.

It is not a de Polignac number, because 43220222101 - 2⁵ = 43220222069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43220220101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206110 + ... + 359056.

It is an arithmetic number, because the mean of its divisors is an integer number (2150448880).

Almost surely, 2^43220222101 is an apocalyptic number.

It is an amenable number.

43220222101 is a deficient number, since it is larger than the sum of its proper divisors (8390551019).

43220222101 is a wasteful number, since it uses less digits than its factorization.

43220222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153113 (or 153106 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 43220222101 its reverse (10122202234), we get a palindrome (53342424335).

The spelling of 43220222101 in words is "forty-three billion, two hundred twenty million, two hundred twenty-two thousand, one hundred one".