20302150151 has 2 divisors, whose sum is σ = 20302150152. Its totient is φ = 20302150150.

The previous prime is 20302150133. The next prime is 20302150217. The reversal of 20302150151 is 15105120302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20302150151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20302150111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10151075075 + 10151075076.

It is an arithmetic number, because the mean of its divisors is an integer number (10151075076).

Almost surely, 2^20302150151 is an apocalyptic number.

20302150151 is a deficient number, since it is larger than the sum of its proper divisors (1).

20302150151 is an equidigital number, since it uses as much as digits as its factorization.

20302150151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 20302150151 its reverse (15105120302), we get a palindrome (35407270453).

The spelling of 20302150151 in words is "twenty billion, three hundred two million, one hundred fifty thousand, one hundred fifty-one".