2221024351 has 8 divisors (see below), whose sum is σ = 2733568544. Its totient is φ = 1757293920.

The previous prime is 2221024327. The next prime is 2221024367. The reversal of 2221024351 is 1534201222.

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 2221024351 - 2⁵ = 2221024319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221024301) 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, 12203340 + ... + 12203521.

It is an arithmetic number, because the mean of its divisors is an integer number (341696068).

Almost surely, 2^2221024351 is an apocalyptic number.

2221024351 is a deficient number, since it is larger than the sum of its proper divisors (512544193).

2221024351 is a wasteful number, since it uses less digits than its factorization.

2221024351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24406881.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2221024351 is about 47127.7450234997. The cubic root of 2221024351 is about 1304.7213628820.

Adding to 2221024351 its reverse (1534201222), we get a palindrome (3755225573).

The spelling of 2221024351 in words is "two billion, two hundred twenty-one million, twenty-four thousand, three hundred fifty-one".