2212329 has 16 divisors (see below), whose sum is σ = 3570048. Its totient is φ = 1189632.

The previous prime is 2212321. The next prime is 2212333. The reversal of 2212329 is 9232122.

It is not a de Polignac number, because 2212329 - 2³ = 2212321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2212321) 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, 2742 + ... + 3455.

It is an arithmetic number, because the mean of its divisors is an integer number (223128).

2^2212329 is an apocalyptic number.

It is an amenable number.

2212329 is a deficient number, since it is larger than the sum of its proper divisors (1357719).

2212329 is a wasteful number, since it uses less digits than its factorization.

2212329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6224.

The product of its digits is 432, while the sum is 21.

The square root of 2212329 is about 1487.3899959325. The cubic root of 2212329 is about 130.3016466701.

The spelling of 2212329 in words is "two million, two hundred twelve thousand, three hundred twenty-nine".