3220001231101 has 2 divisors, whose sum is σ = 3220001231102. Its totient is φ = 3220001231100.

The previous prime is 3220001231059. The next prime is 3220001231107. The reversal of 3220001231101 is 1011321000223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2378461035076 + 841540196025 = 1542226^2 + 917355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3220001231101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3220001231107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610000615550 + 1610000615551.

It is an arithmetic number, because the mean of its divisors is an integer number (1610000615551).

Almost surely, 2^{3220001231101} is an apocalyptic number.

It is an amenable number.

3220001231101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220001231101 is an equidigital number, since it uses as much as digits as its factorization.

3220001231101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3220001231101 its reverse (1011321000223), we get a palindrome (4231322231324).

The spelling of 3220001231101 in words is "three trillion, two hundred twenty billion, one million, two hundred thirty-one thousand, one hundred one".