103030220020001 has 2 divisors, whose sum is σ = 103030220020002. Its totient is φ = 103030220020000.

The previous prime is 103030220019967. The next prime is 103030220020043. The reversal of 103030220020001 is 100020022030301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63840115980001 + 39190104040000 = 7990001^2 + 6260200^2 .

It is an emirp because it is prime and its reverse (100020022030301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103030220020001 - 2¹⁰ = 103030220018977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (103030220020901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515110010000 + 51515110010001.

It is an arithmetic number, because the mean of its divisors is an integer number (51515110010001).

Almost surely, 2^{103030220020001} is an apocalyptic number.

It is an amenable number.

103030220020001 is a deficient number, since it is larger than the sum of its proper divisors (1).

103030220020001 is an equidigital number, since it uses as much as digits as its factorization.

103030220020001 is an evil number, because the sum of its binary digits is even.

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

Adding to 103030220020001 its reverse (100020022030301), we get a palindrome (203050242050302).

The spelling of 103030220020001 in words is "one hundred three trillion, thirty billion, two hundred twenty million, twenty thousand, one".