220233330444 has 48 divisors (see below), whose sum is σ = 515939155200. Its totient is φ = 73117129536.

The previous prime is 220233330433. The next prime is 220233330451. The reversal of 220233330444 is 444033332022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3540499 + ... + 3602165.

It is an arithmetic number, because the mean of its divisors is an integer number (10748732400).

Almost surely, 2^220233330444 is an apocalyptic number.

It is an amenable number.

220233330444 is an abundant number, since it is smaller than the sum of its proper divisors (295705824756).

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

220233330444 is a wasteful number, since it uses less digits than its factorization.

220233330444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62862 (or 62860 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 220233330444 its reverse (444033332022), we get a palindrome (664266662466).

The spelling of 220233330444 in words is "two hundred twenty billion, two hundred thirty-three million, three hundred thirty thousand, four hundred forty-four".