1002202230 has 64 divisors (see below), whose sum is σ = 2514447360. Its totient is φ = 255167616.

The previous prime is 1002202219. The next prime is 1002202297. The reversal of 1002202230 is 322022001.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532431 + ... + 534309.

It is an arithmetic number, because the mean of its divisors is an integer number (39288240).

Almost surely, 2^1002202230 is an apocalyptic number.

1002202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002202230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257223680).

1002202230 is an abundant number, since it is smaller than the sum of its proper divisors (1512245130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002202230 is a wasteful number, since it uses less digits than its factorization.

1002202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1002202230 is about 31657.5777658367. The cubic root of 1002202230 is about 1000.7335384564.

Adding to 1002202230 its reverse (322022001), we get a palindrome (1324224231).

The spelling of 1002202230 in words is "one billion, two million, two hundred two thousand, two hundred thirty".