220343110321052 has 6 divisors (see below), whose sum is σ = 385600443061848. Its totient is φ = 110171555160524.

The previous prime is 220343110321001. The next prime is 220343110321063. The reversal of 220343110321052 is 250123011343022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27542888790128 + ... + 27542888790135.

It is an arithmetic number, because the mean of its divisors is an integer number (64266740510308).

Almost surely, 2^{220343110321052} is an apocalyptic number.

It is an amenable number.

220343110321052 is a deficient number, since it is larger than the sum of its proper divisors (165257332740796).

220343110321052 is a wasteful number, since it uses less digits than its factorization.

220343110321052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55085777580267 (or 55085777580265 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 220343110321052 its reverse (250123011343022), we get a palindrome (470466121664074).

The spelling of 220343110321052 in words is "two hundred twenty trillion, three hundred forty-three billion, one hundred ten million, three hundred twenty-one thousand, fifty-two".