2179205223 has 16 divisors (see below), whose sum is σ = 3130428000. Its totient is φ = 1340486784.

The previous prime is 2179205183. The next prime is 2179205321. The reversal of 2179205223 is 3225029712.

It is not a de Polignac number, because 2179205223 - 2¹⁴ = 2179188839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2179205023) 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, 94653 + ... + 115401.

It is an arithmetic number, because the mean of its divisors is an integer number (195651750).

Almost surely, 2^2179205223 is an apocalyptic number.

2179205223 is a deficient number, since it is larger than the sum of its proper divisors (951222777).

2179205223 is a wasteful number, since it uses less digits than its factorization.

2179205223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23458.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2179205223 is about 46681.9582172813. The cubic root of 2179205223 is about 1296.4806631628.

The spelling of 2179205223 in words is "two billion, one hundred seventy-nine million, two hundred five thousand, two hundred twenty-three".