3220550223 has 32 divisors (see below), whose sum is σ = 4776364800. Its totient is φ = 1913721600.

The previous prime is 3220550213. The next prime is 3220550233.

3220550223 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (3220550213) and next prime (3220550233).

It is not a de Polignac number, because 3220550223 - 2¹² = 3220546127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3220550193 and 3220550202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220550213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 817723 + ... + 821651.

It is an arithmetic number, because the mean of its divisors is an integer number (149261400).

Almost surely, 2^3220550223 is an apocalyptic number.

3220550223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3220550223 is a deficient number, since it is larger than the sum of its proper divisors (1555814577).

3220550223 is a wasteful number, since it uses less digits than its factorization.

3220550223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 3220550223 is about 56749.8918324960. The cubic root of 3220550223 is about 1476.7603570014.

It can be divided in two parts, 32205 and 50223, that added together give a palindrome (82428).

The spelling of 3220550223 in words is "three billion, two hundred twenty million, five hundred fifty thousand, two hundred twenty-three".