3200221122220 has 12 divisors (see below), whose sum is σ = 6720464356704. Its totient is φ = 1280088448880.

The previous prime is 3200221122173. The next prime is 3200221122221. The reversal of 3200221122220 is 222211220023.

It is a super-2 number, since 2×3200221122220² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3200221122221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80005528036 + ... + 80005528075.

It is an arithmetic number, because the mean of its divisors is an integer number (560038696392).

Almost surely, 2^{3200221122220} is an apocalyptic number.

It is an amenable number.

3200221122220 is an abundant number, since it is smaller than the sum of its proper divisors (3520243234484).

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

3200221122220 is a wasteful number, since it uses less digits than its factorization.

3200221122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160011056120 (or 160011056118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 3200221122220 its reverse (222211220023), we get a palindrome (3422432342243).

The spelling of 3200221122220 in words is "three trillion, two hundred billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred twenty".