220223101 has 24 divisors (see below), whose sum is σ = 266989824. Its totient is φ = 180915840.

The previous prime is 220223093. The next prime is 220223111. The reversal of 220223101 is 101322022.

220223101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220223101 - 2³ = 220223093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220223111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171006 + ... + 172288.

It is an arithmetic number, because the mean of its divisors is an integer number (11124576).

Almost surely, 2^220223101 is an apocalyptic number.

It is an amenable number.

220223101 is a deficient number, since it is larger than the sum of its proper divisors (46766723).

220223101 is a wasteful number, since it uses less digits than its factorization.

220223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441 (or 1434 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 220223101 is about 14839.9158016479. The cubic root of 220223101 is about 603.8850681496.

Adding to 220223101 its reverse (101322022), we get a palindrome (321545123).

The spelling of 220223101 in words is "two hundred twenty million, two hundred twenty-three thousand, one hundred one".