220341550000001 has 6 divisors (see below), whose sum is σ = 222845115151302. Its totient is φ = 217865802239360.

The previous prime is 220341549999979. The next prime is 220341550000021. The reversal of 220341550000001 is 100000055143022.

It can be written as a sum of positive squares in 3 ways, for example, as 3175349366401 + 217166200633600 = 1781951^2 + 14736560^2 .

It is not a de Polignac number, because 220341550000001 - 2⁴⁶ = 149972805822337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220341550000021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13908687320 + ... + 13908703161.

It is an arithmetic number, because the mean of its divisors is an integer number (37140852525217).

Almost surely, 2^{220341550000001} is an apocalyptic number.

It is an amenable number.

220341550000001 is a deficient number, since it is larger than the sum of its proper divisors (2503565151301).

220341550000001 is an frugal number, since it uses more digits than its factorization.

220341550000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27817390659 (or 27817390570 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 220341550000001 in words is "two hundred twenty trillion, three hundred forty-one billion, five hundred fifty million, one", and thus it is an aban number.