3223221040243 has 16 divisors (see below), whose sum is σ = 3372689384064. Its totient is φ = 3077150525440.

The previous prime is 3223221040189. The next prime is 3223221040279. The reversal of 3223221040243 is 3420401223223.

It is not a de Polignac number, because 3223221040243 - 2¹³ = 3223221032051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3223221040343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10870371 + ... + 11162947.

It is an arithmetic number, because the mean of its divisors is an integer number (210793086504).

Almost surely, 2^{3223221040243} is an apocalyptic number.

3223221040243 is a deficient number, since it is larger than the sum of its proper divisors (149468343821).

3223221040243 is a wasteful number, since it uses less digits than its factorization.

3223221040243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298382.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 3223221040243 its reverse (3420401223223), we get a palindrome (6643622263466).

The spelling of 3223221040243 in words is "three trillion, two hundred twenty-three billion, two hundred twenty-one million, forty thousand, two hundred forty-three".