220223322101 has 16 divisors (see below), whose sum is σ = 231649292160. Its totient is φ = 209166935040.

The previous prime is 220223322091. The next prime is 220223322149. The reversal of 220223322101 is 101223322022.

It is a happy number.

It is not a de Polignac number, because 220223322101 - 2¹⁰ = 220223321077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220223022101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271196 + ... + 716933.

It is an arithmetic number, because the mean of its divisors is an integer number (14478080760).

Almost surely, 2^220223322101 is an apocalyptic number.

It is an amenable number.

220223322101 is a deficient number, since it is larger than the sum of its proper divisors (11425970059).

220223322101 is an equidigital number, since it uses as much as digits as its factorization.

220223322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988316.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 220223322101 its reverse (101223322022), we get a palindrome (321446644123).

The spelling of 220223322101 in words is "two hundred twenty billion, two hundred twenty-three million, three hundred twenty-two thousand, one hundred one".