1002221230 has 16 divisors (see below), whose sum is σ = 1910116080. Its totient is φ = 377306752.

The previous prime is 1002221219. The next prime is 1002221243. The reversal of 1002221230 is 321222001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002221230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2947540 + ... + 2947879.

It is an arithmetic number, because the mean of its divisors is an integer number (119382255).

Almost surely, 2^1002221230 is an apocalyptic number.

1002221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002221230 is a deficient number, since it is larger than the sum of its proper divisors (907894850).

1002221230 is a wasteful number, since it uses less digits than its factorization.

1002221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895443.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1002221230 is about 31657.8778505446. The cubic root of 1002221230 is about 1000.7398624685.

Adding to 1002221230 its reverse (321222001), we get a palindrome (1323443231).

The spelling of 1002221230 in words is "one billion, two million, two hundred twenty-one thousand, two hundred thirty".