221120010151 has 2 divisors, whose sum is σ = 221120010152. Its totient is φ = 221120010150.

The previous prime is 221120010119. The next prime is 221120010169. The reversal of 221120010151 is 151010021122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221120010151 - 2⁵ = 221120010119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221120010451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110560005075 + 110560005076.

It is an arithmetic number, because the mean of its divisors is an integer number (110560005076).

Almost surely, 2^221120010151 is an apocalyptic number.

221120010151 is a deficient number, since it is larger than the sum of its proper divisors (1).

221120010151 is an equidigital number, since it uses as much as digits as its factorization.

221120010151 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 16.

Adding to 221120010151 its reverse (151010021122), we get a palindrome (372130031273).

The spelling of 221120010151 in words is "two hundred twenty-one billion, one hundred twenty million, ten thousand, one hundred fifty-one".