1002201331230 has 144 divisors (see below), whose sum is σ = 2866796805600. Its totient is φ = 242732730240.

The previous prime is 1002201331223. The next prime is 1002201331249. The reversal of 1002201331230 is 321331022001.

1002201331230 is a `hidden beast` number, since 100 + 2 + 2 + 0 + 1 + 331 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 71 ways as a sum of consecutive naturals, for example, 11860671 + ... + 11944869.

It is an arithmetic number, because the mean of its divisors is an integer number (19908311150).

Almost surely, 2^{1002201331230} is an apocalyptic number.

1002201331230 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 1002201331230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433398402800).

1002201331230 is an abundant number, since it is smaller than the sum of its proper divisors (1864595474370).

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

1002201331230 is a wasteful number, since it uses less digits than its factorization.

1002201331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85327 (or 85313 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1002201331230 its reverse (321331022001), we get a palindrome (1323532353231).

The spelling of 1002201331230 in words is "one trillion, two billion, two hundred one million, three hundred thirty-one thousand, two hundred thirty".