100220400151 has 2 divisors, whose sum is σ = 100220400152. Its totient is φ = 100220400150.

The previous prime is 100220400139. The next prime is 100220400173. The reversal of 100220400151 is 151004022001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100220400151 - 2⁷ = 100220400023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100220490151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110200075 + 50110200076.

It is an arithmetic number, because the mean of its divisors is an integer number (50110200076).

Almost surely, 2^100220400151 is an apocalyptic number.

100220400151 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220400151 is an equidigital number, since it uses as much as digits as its factorization.

100220400151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 100220400151 its reverse (151004022001), we get a palindrome (251224422152).

The spelling of 100220400151 in words is "one hundred billion, two hundred twenty million, four hundred thousand, one hundred fifty-one".