4321220226 has 32 divisors (see below), whose sum is σ = 8967585600. Its totient is φ = 1386517440.

The previous prime is 4321220219. The next prime is 4321220227. The reversal of 4321220226 is 6220221234.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4321220196 and 4321220205.

It is not an unprimeable number, because it can be changed into a prime (4321220227) 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, 20080 + ... + 95108.

It is an arithmetic number, because the mean of its divisors is an integer number (280237050).

Almost surely, 2^4321220226 is an apocalyptic number.

4321220226 is an abundant number, since it is smaller than the sum of its proper divisors (4646365374).

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

4321220226 is a wasteful number, since it uses less digits than its factorization.

4321220226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75394.

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

The square root of 4321220226 is about 65735.9888189111. The cubic root of 4321220226 is about 1628.8038982507.

The spelling of 4321220226 in words is "four billion, three hundred twenty-one million, two hundred twenty thousand, two hundred twenty-six".