2202121329 has 8 divisors (see below), whose sum is σ = 2936775552. Its totient is φ = 1467774000.

The previous prime is 2202121319. The next prime is 2202121343. The reversal of 2202121329 is 9231212022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2202121329 - 2⁵ = 2202121297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2202121299 and 2202121308.

It is not an unprimeable number, because it can be changed into a prime (2202121309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59422 + ... + 89079.

It is an arithmetic number, because the mean of its divisors is an integer number (367096944).

Almost surely, 2^2202121329 is an apocalyptic number.

It is an amenable number.

2202121329 is a deficient number, since it is larger than the sum of its proper divisors (734654223).

2202121329 is a wasteful number, since it uses less digits than its factorization.

2202121329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153447.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2202121329 is about 46926.7655927830. The cubic root of 2202121329 is about 1301.0093401929.

The spelling of 2202121329 in words is "two billion, two hundred two million, one hundred twenty-one thousand, three hundred twenty-nine".