20202400151 has 2 divisors, whose sum is σ = 20202400152. Its totient is φ = 20202400150.

The previous prime is 20202400117. The next prime is 20202400219. The reversal of 20202400151 is 15100420202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20202400151 - 2⁶ = 20202400087 is a prime.

It is a super-2 number, since 2×20202400151² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20202400651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101200075 + 10101200076.

It is an arithmetic number, because the mean of its divisors is an integer number (10101200076).

Almost surely, 2^20202400151 is an apocalyptic number.

20202400151 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202400151 is an equidigital number, since it uses as much as digits as its factorization.

20202400151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 20202400151 its reverse (15100420202), we get a palindrome (35302820353).

The spelling of 20202400151 in words is "twenty billion, two hundred two million, four hundred thousand, one hundred fifty-one".