220233142340515 has 16 divisors (see below), whose sum is σ = 275820547007808. Its totient is φ = 168495460372096.

The previous prime is 220233142340503. The next prime is 220233142340531. The reversal of 220233142340515 is 515043241332022.

It is a cyclic number.

It is not a de Polignac number, because 220233142340515 - 2¹⁵ = 220233142307747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174198592 + ... + 175458301.

It is an arithmetic number, because the mean of its divisors is an integer number (17238784187988).

Almost surely, 2^{220233142340515} is an apocalyptic number.

220233142340515 is a deficient number, since it is larger than the sum of its proper divisors (55587404667293).

220233142340515 is a wasteful number, since it uses less digits than its factorization.

220233142340515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349662398.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 220233142340515 its reverse (515043241332022), we get a palindrome (735276383672537).

The spelling of 220233142340515 in words is "two hundred twenty trillion, two hundred thirty-three billion, one hundred forty-two million, three hundred forty thousand, five hundred fifteen".