2001302190 has 24 divisors (see below), whose sum is σ = 5203385928. Its totient is φ = 533680560.

The previous prime is 2001302189. The next prime is 2001302249. The reversal of 2001302190 is 912031002.

It is a happy number.

It is a super-2 number, since 2×2001302190² = 8010420911397592200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11118256 + ... + 11118435.

It is an arithmetic number, because the mean of its divisors is an integer number (216807747).

Almost surely, 2^2001302190 is an apocalyptic number.

2001302190 is an abundant number, since it is smaller than the sum of its proper divisors (3202083738).

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

2001302190 is a wasteful number, since it uses less digits than its factorization.

2001302190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22236704 (or 22236701 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2001302190 is about 44735.9161077540. The cubic root of 2001302190 is about 1260.1944333359.

Adding to 2001302190 its reverse (912031002), we get a palindrome (2913333192).

The spelling of 2001302190 in words is "two billion, one million, three hundred two thousand, one hundred ninety".