302420412101 has 2 divisors, whose sum is σ = 302420412102. Its totient is φ = 302420412100.

The previous prime is 302420412071. The next prime is 302420412121. The reversal of 302420412101 is 101214024203.

It is an a-pointer prime, because the next prime (302420412121) can be obtained adding 302420412101 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 301785422500 + 634989601 = 549350^2 + 25199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302420412101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302420412121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151210206050 + 151210206051.

It is an arithmetic number, because the mean of its divisors is an integer number (151210206051).

Almost surely, 2^302420412101 is an apocalyptic number.

It is an amenable number.

302420412101 is a deficient number, since it is larger than the sum of its proper divisors (1).

302420412101 is an equidigital number, since it uses as much as digits as its factorization.

302420412101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 302420412101 its reverse (101214024203), we get a palindrome (403634436304).

The spelling of 302420412101 in words is "three hundred two billion, four hundred twenty million, four hundred twelve thousand, one hundred one".