1002201112 has 32 divisors (see below), whose sum is σ = 2057302800. Its totient is φ = 453913600.

The previous prime is 1002201097. The next prime is 1002201127. The reversal of 1002201112 is 2111022001.

It is an interprime number because it is at equal distance from previous prime (1002201097) and next prime (1002201127).

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, 4464 + ... + 44992.

Almost surely, 2^1002201112 is an apocalyptic number.

It is an amenable number.

1002201112 is an abundant number, since it is smaller than the sum of its proper divisors (1055101688).

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

1002201112 is a wasteful number, since it uses less digits than its factorization.

1002201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40827 (or 40823 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1002201112 is about 31657.5601081321. The cubic root of 1002201112 is about 1000.7331663358.

Adding to 1002201112 its reverse (2111022001), we get a palindrome (3113223113).

The spelling of 1002201112 in words is "one billion, two million, two hundred one thousand, one hundred twelve".