2221023411 has 24 divisors (see below), whose sum is σ = 3387730320. Its totient is φ = 1398292416.

The previous prime is 2221023407. The next prime is 2221023421. The reversal of 2221023411 is 1143201222.

It is a happy number.

2221023411 is a `hidden beast` number, since 22 + 210 + 23 + 411 = 666.

It is not a de Polignac number, because 2221023411 - 2² = 2221023407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221023421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33721 + ... + 74693.

It is an arithmetic number, because the mean of its divisors is an integer number (141155430).

Almost surely, 2^2221023411 is an apocalyptic number.

2221023411 is a deficient number, since it is larger than the sum of its proper divisors (1166706909).

2221023411 is a wasteful number, since it uses less digits than its factorization.

2221023411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41315 (or 41312 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2221023411 is about 47127.7350506048. The cubic root of 2221023411 is about 1304.7211788170.

Adding to 2221023411 its reverse (1143201222), we get a palindrome (3364224633).

The spelling of 2221023411 in words is "two billion, two hundred twenty-one million, twenty-three thousand, four hundred eleven".