220030650645519 has 16 divisors (see below), whose sum is σ = 346100439726080. Its totient is φ = 121675935840480.

The previous prime is 220030650645329. The next prime is 220030650645557. The reversal of 220030650645519 is 915546056030022.

It is a happy number.

It is not a de Polignac number, because 220030650645519 - 2¹² = 220030650641423 is a prime.

It is a super-2 number, since 2×220030650645519² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220030654645519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168994354684 + ... + 168994355985.

It is an arithmetic number, because the mean of its divisors is an integer number (21631277482880).

Almost surely, 2^{220030650645519} is an apocalyptic number.

220030650645519 is a deficient number, since it is larger than the sum of its proper divisors (126069789080561).

220030650645519 is a wasteful number, since it uses less digits than its factorization.

220030650645519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337988710710.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 220030650645519 in words is "two hundred twenty trillion, thirty billion, six hundred fifty million, six hundred forty-five thousand, five hundred nineteen".