220201330000001 has 4 divisors (see below), whose sum is σ = 251658662857152. Its totient is φ = 188743997142852.

The previous prime is 220201329999991. The next prime is 220201330000027. The reversal of 220201330000001 is 100000033102022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220201330000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220201330000031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15728666428565 + ... + 15728666428578.

It is an arithmetic number, because the mean of its divisors is an integer number (62914665714288).

Almost surely, 2^{220201330000001} is an apocalyptic number.

It is an amenable number.

220201330000001 is a deficient number, since it is larger than the sum of its proper divisors (31457332857151).

220201330000001 is an equidigital number, since it uses as much as digits as its factorization.

220201330000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31457332857150.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 220201330000001 its reverse (100000033102022), we get a palindrome (320201363102023).

The spelling of 220201330000001 in words is "two hundred twenty trillion, two hundred one billion, three hundred thirty million, one", and thus it is an aban number.