350220513422501 has 16 divisors (see below), whose sum is σ = 356446213514496. Its totient is φ = 344048645354496.

The previous prime is 350220513422413. The next prime is 350220513422543. The reversal of 350220513422501 is 105224315022053.

It is a cyclic number.

It is not a de Polignac number, because 350220513422501 - 2¹⁰ = 350220513421477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350220513422551) 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, 145342820 + ... + 147732786.

It is an arithmetic number, because the mean of its divisors is an integer number (22277888344656).

Almost surely, 2^{350220513422501} is an apocalyptic number.

It is an amenable number.

350220513422501 is a deficient number, since it is larger than the sum of its proper divisors (6225700091995).

350220513422501 is a wasteful number, since it uses less digits than its factorization.

350220513422501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401228.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 350220513422501 its reverse (105224315022053), we get a palindrome (455444828444554).

The spelling of 350220513422501 in words is "three hundred fifty trillion, two hundred twenty billion, five hundred thirteen million, four hundred twenty-two thousand, five hundred one".