220022221101223 has 2 divisors, whose sum is σ = 220022221101224. Its totient is φ = 220022221101222.

The previous prime is 220022221101187. The next prime is 220022221101233. The reversal of 220022221101223 is 322101122220022.

It is a happy number.

220022221101223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220022221101223 - 2²⁹ = 220021684230311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220022221101194 and 220022221101203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220022221101233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110011110550611 + 110011110550612.

It is an arithmetic number, because the mean of its divisors is an integer number (110011110550612).

Almost surely, 2^{220022221101223} is an apocalyptic number.

220022221101223 is a deficient number, since it is larger than the sum of its proper divisors (1).

220022221101223 is an equidigital number, since it uses as much as digits as its factorization.

220022221101223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 220022221101223 its reverse (322101122220022), we get a palindrome (542123343321245).

The spelling of 220022221101223 in words is "two hundred twenty trillion, twenty-two billion, two hundred twenty-one million, one hundred one thousand, two hundred twenty-three".