20202010151 has 2 divisors, whose sum is σ = 20202010152. Its totient is φ = 20202010150.

The previous prime is 20202010111. The next prime is 20202010177. The reversal of 20202010151 is 15101020202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20202010151 - 2¹⁰ = 20202009127 is a prime.

It is a super-2 number, since 2×20202010151² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20202010111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101005075 + 10101005076.

It is an arithmetic number, because the mean of its divisors is an integer number (10101005076).

Almost surely, 2^20202010151 is an apocalyptic number.

20202010151 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202010151 is an equidigital number, since it uses as much as digits as its factorization.

20202010151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 20202010151 its reverse (15101020202), we get a palindrome (35303030353).

The spelling of 20202010151 in words is "twenty billion, two hundred two million, ten thousand, one hundred fifty-one".