220444223034 has 32 divisors (see below), whose sum is σ = 515590479360. Its totient is φ = 61519317552.

The previous prime is 220444223023. The next prime is 220444223053. The reversal of 220444223034 is 430322444022.

It is a junction number, because it is equal to n+sod(n) for n = 220444222992 and 220444223010.

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, 61029264 + ... + 61032875.

It is an arithmetic number, because the mean of its divisors is an integer number (16112202480).

Almost surely, 2^220444223034 is an apocalyptic number.

220444223034 is an abundant number, since it is smaller than the sum of its proper divisors (295146256326).

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

220444223034 is a wasteful number, since it uses less digits than its factorization.

220444223034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122062194.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 220444223034 its reverse (430322444022), we get a palindrome (650766667056).

The spelling of 220444223034 in words is "two hundred twenty billion, four hundred forty-four million, two hundred twenty-three thousand, thirty-four".