1002221301 has 8 divisors (see below), whose sum is σ = 1337147680. Its totient is φ = 667721232.

The previous prime is 1002221299. The next prime is 1002221317. The reversal of 1002221301 is 1031222001.

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

It is not a de Polignac number, because 1002221301 - 2¹ = 1002221299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002221321) 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, 101050 + ... + 110523.

It is an arithmetic number, because the mean of its divisors is an integer number (167143460).

Almost surely, 2^1002221301 is an apocalyptic number.

It is an amenable number.

1002221301 is a deficient number, since it is larger than the sum of its proper divisors (334926379).

1002221301 is a wasteful number, since it uses less digits than its factorization.

1002221301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213155.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1002221301 is about 31657.8789719084. The cubic root of 1002221301 is about 1000.7398861002.

Adding to 1002221301 its reverse (1031222001), we get a palindrome (2033443302).

The spelling of 1002221301 in words is "one billion, two million, two hundred twenty-one thousand, three hundred one".