2220101223 has 8 divisors (see below), whose sum is σ = 3028975488. Its totient is φ = 1445647224.

The previous prime is 2220101203. The next prime is 2220101231. The reversal of 2220101223 is 3221010222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2220101223 - 2⁹ = 2220100711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220101203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8604915 + ... + 8605172.

It is an arithmetic number, because the mean of its divisors is an integer number (378621936).

Almost surely, 2^2220101223 is an apocalyptic number.

2220101223 is a deficient number, since it is larger than the sum of its proper divisors (808874265).

2220101223 is a wasteful number, since it uses less digits than its factorization.

2220101223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17210133.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2220101223 is about 47117.9501145795. The cubic root of 2220101223 is about 1304.5405766717.

Adding to 2220101223 its reverse (3221010222), we get a palindrome (5441111445).

The spelling of 2220101223 in words is "two billion, two hundred twenty million, one hundred one thousand, two hundred twenty-three".