220240016351 has 2 divisors, whose sum is σ = 220240016352. Its totient is φ = 220240016350.

The previous prime is 220240016273. The next prime is 220240016357. The reversal of 220240016351 is 153610042022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220240016351 - 2³⁴ = 203060147167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220240016351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220240016357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110120008175 + 110120008176.

It is an arithmetic number, because the mean of its divisors is an integer number (110120008176).

Almost surely, 2^220240016351 is an apocalyptic number.

220240016351 is a deficient number, since it is larger than the sum of its proper divisors (1).

220240016351 is an equidigital number, since it uses as much as digits as its factorization.

220240016351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 220240016351 its reverse (153610042022), we get a palindrome (373850058373).

The spelling of 220240016351 in words is "two hundred twenty billion, two hundred forty million, sixteen thousand, three hundred fifty-one".