2112322022223 has 16 divisors (see below), whose sum is σ = 3232244106240. Its totient is φ = 1201990771296.

The previous prime is 2112322022147. The next prime is 2112322022231. The reversal of 2112322022223 is 3222202232112.

It is not a de Polignac number, because 2112322022223 - 2¹⁸ = 2112321760079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112322022193 and 2112322022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112322022273) 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, 210427540 + ... + 210437577.

It is an arithmetic number, because the mean of its divisors is an integer number (202015256640).

Almost surely, 2^{2112322022223} is an apocalyptic number.

2112322022223 is a deficient number, since it is larger than the sum of its proper divisors (1119922084017).

2112322022223 is a wasteful number, since it uses less digits than its factorization.

2112322022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420865366.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2112322022223 its reverse (3222202232112), we get a palindrome (5334524254335).

The spelling of 2112322022223 in words is "two trillion, one hundred twelve billion, three hundred twenty-two million, twenty-two thousand, two hundred twenty-three".