2220451151 has 2 divisors, whose sum is σ = 2220451152. Its totient is φ = 2220451150.

The previous prime is 2220451081. The next prime is 2220451159. The reversal of 2220451151 is 1511540222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220451151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220451159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110225575 + 1110225576.

It is an arithmetic number, because the mean of its divisors is an integer number (1110225576).

Almost surely, 2^2220451151 is an apocalyptic number.

2220451151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220451151 is an equidigital number, since it uses as much as digits as its factorization.

2220451151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2220451151 is about 47121.6632877066. The cubic root of 2220451151 is about 1304.6091127799.

Adding to 2220451151 its reverse (1511540222), we get a palindrome (3731991373).

The spelling of 2220451151 in words is "two billion, two hundred twenty million, four hundred fifty-one thousand, one hundred fifty-one".