220010434443321 has 8 divisors (see below), whose sum is σ = 293425702009440. Its totient is φ = 146634394919712.

The previous prime is 220010434443271. The next prime is 220010434443329. The reversal of 220010434443321 is 123344434010022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220010434443321 - 2⁶ = 220010434443257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220010434443329) 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, 9806997540 + ... + 9807019973.

It is an arithmetic number, because the mean of its divisors is an integer number (36678212751180).

Almost surely, 2^{220010434443321} is an apocalyptic number.

It is an amenable number.

220010434443321 is a deficient number, since it is larger than the sum of its proper divisors (73415267566119).

220010434443321 is a wasteful number, since it uses less digits than its factorization.

220010434443321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19614021255.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 220010434443321 its reverse (123344434010022), we get a palindrome (343354868453343).

The spelling of 220010434443321 in words is "two hundred twenty trillion, ten billion, four hundred thirty-four million, four hundred forty-three thousand, three hundred twenty-one".