2032221121 has 8 divisors (see below), whose sum is σ = 2335371584. Its totient is φ = 1732278960.

The previous prime is 2032220999. The next prime is 2032221137. The reversal of 2032221121 is 1211222302.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2032221121 - 2¹⁹ = 2031696833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2032221095 and 2032221104.

It is not an unprimeable number, because it can be changed into a prime (2032221221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800715 + ... + 803248.

It is an arithmetic number, because the mean of its divisors is an integer number (291921448).

Almost surely, 2^2032221121 is an apocalyptic number.

It is an amenable number.

2032221121 is a deficient number, since it is larger than the sum of its proper divisors (303150463).

2032221121 is a wasteful number, since it uses less digits than its factorization.

2032221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604151.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2032221121 is about 45080.1632761018. The cubic root of 2032221121 is about 1266.6510483377.

Adding to 2032221121 its reverse (1211222302), we get a palindrome (3243443423).

The spelling of 2032221121 in words is "two billion, thirty-two million, two hundred twenty-one thousand, one hundred twenty-one".