122221010223 has 24 divisors (see below), whose sum is σ = 196254531200. Its totient is φ = 72786703680.

The previous prime is 122221010221. The next prime is 122221010227. The reversal of 122221010223 is 322010122221.

122221010223 is a `hidden beast` number, since 1 + 222 + 210 + 10 + 223 = 666.

It is not a de Polignac number, because 122221010223 - 2¹ = 122221010221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122221010196 and 122221010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221010221) 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, 16845148 + ... + 16852401.

Almost surely, 2^122221010223 is an apocalyptic number.

122221010223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122221010223 is a deficient number, since it is larger than the sum of its proper divisors (74033520977).

122221010223 is a wasteful number, since it uses less digits than its factorization.

122221010223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33697599 (or 33697596 counting only the distinct ones).

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

Adding to 122221010223 its reverse (322010122221), we get a palindrome (444231132444).

The spelling of 122221010223 in words is "one hundred twenty-two billion, two hundred twenty-one million, ten thousand, two hundred twenty-three".