330221400101 has 2 divisors, whose sum is σ = 330221400102. Its totient is φ = 330221400100.

The previous prime is 330221400007. The next prime is 330221400109. The reversal of 330221400101 is 101004122033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329923872100 + 297528001 = 574390^2 + 17249^2 .

It is a cyclic number.

It is not a de Polignac number, because 330221400101 - 2¹⁴ = 330221383717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330221400101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330221400109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165110700050 + 165110700051.

It is an arithmetic number, because the mean of its divisors is an integer number (165110700051).

Almost surely, 2^330221400101 is an apocalyptic number.

It is an amenable number.

330221400101 is a deficient number, since it is larger than the sum of its proper divisors (1).

330221400101 is an equidigital number, since it uses as much as digits as its factorization.

330221400101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 330221400101 its reverse (101004122033), we get a palindrome (431225522134).

The spelling of 330221400101 in words is "three hundred thirty billion, two hundred twenty-one million, four hundred thousand, one hundred one".