220203232011122 has 16 divisors (see below), whose sum is σ = 336537625616640. Its totient is φ = 108024031011312.

The previous prime is 220203232011071. The next prime is 220203232011149. The reversal of 220203232011122 is 221110232302022.

It is a happy number.

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, 69502529 + ... + 72601707.

It is an arithmetic number, because the mean of its divisors is an integer number (21033601601040).

Almost surely, 2^{220203232011122} is an apocalyptic number.

220203232011122 is a deficient number, since it is larger than the sum of its proper divisors (116334393605518).

220203232011122 is a wasteful number, since it uses less digits than its factorization.

220203232011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769537.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 220203232011122 its reverse (221110232302022), we get a palindrome (441313464313144).

The spelling of 220203232011122 in words is "two hundred twenty trillion, two hundred three billion, two hundred thirty-two million, eleven thousand, one hundred twenty-two".