220120210100223 has 24 divisors (see below), whose sum is σ = 333008754979680. Its totient is φ = 139844702162880.

The previous prime is 220120210100207. The next prime is 220120210100249. The reversal of 220120210100223 is 322001012021022.

220120210100223 is a `hidden beast` number, since 2 + 201 + 20 + 210 + 10 + 0 + 223 = 666.

It is not a de Polignac number, because 220120210100223 - 2⁴ = 220120210100207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220120210100196 and 220120210100205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220120210105223) 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, 1976492008 + ... + 1976603373.

It is an arithmetic number, because the mean of its divisors is an integer number (13875364790820).

Almost surely, 2^{220120210100223} is an apocalyptic number.

220120210100223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

220120210100223 is a deficient number, since it is larger than the sum of its proper divisors (112888544879457).

220120210100223 is a wasteful number, since it uses less digits than its factorization.

220120210100223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953095679 (or 3953095676 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 220120210100223 its reverse (322001012021022), we get a palindrome (542121222121245).

The spelling of 220120210100223 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred ten million, one hundred thousand, two hundred twenty-three".