220203144314242 has 16 divisors (see below), whose sum is σ = 335071578441600. Its totient is φ = 108517499747280.

The previous prime is 220203144314213. The next prime is 220203144314267. The reversal of 220203144314242 is 242413441302022.

It is a junction number, because it is equal to n+sod(n) for n = 220203144314198 and 220203144314207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220304517 + ... + 1220484952.

It is an arithmetic number, because the mean of its divisors is an integer number (20941973652600).

Almost surely, 2^{220203144314242} is an apocalyptic number.

220203144314242 is a deficient number, since it is larger than the sum of its proper divisors (114868434127358).

220203144314242 is a wasteful number, since it uses less digits than its factorization.

220203144314242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440790121.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 220203144314242 its reverse (242413441302022), we get a palindrome (462616585616264).

The spelling of 220203144314242 in words is "two hundred twenty trillion, two hundred three billion, one hundred forty-four million, three hundred fourteen thousand, two hundred forty-two".