2032221011 has 4 divisors (see below), whose sum is σ = 2032615032. Its totient is φ = 2031826992.

The previous prime is 2032220999. The next prime is 2032221137. The reversal of 2032221011 is 1101222302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1101222302 = 2 ⋅550611151.

It is a cyclic number.

It is not a de Polignac number, because 2032221011 - 2¹⁸ = 2031958867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032221811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189170 + ... + 199623.

It is an arithmetic number, because the mean of its divisors is an integer number (508153758).

Almost surely, 2^2032221011 is an apocalyptic number.

2032221011 is a deficient number, since it is larger than the sum of its proper divisors (394021).

2032221011 is an equidigital number, since it uses as much as digits as its factorization.

2032221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394020.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2032221011 is about 45080.1620560530. The cubic root of 2032221011 is about 1266.6510254840.

Adding to 2032221011 its reverse (1101222302), we get a palindrome (3133443313).

The spelling of 2032221011 in words is "two billion, thirty-two million, two hundred twenty-one thousand, eleven".