2011204190 has 32 divisors (see below), whose sum is σ = 3727170720. Its totient is φ = 780810624.

The previous prime is 2011204189. The next prime is 2011204229. The reversal of 2011204190 is 914021102.

It is a super-2 number, since 2×2011204190² = 8089884587747112200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148544 + ... + 161516.

It is an arithmetic number, because the mean of its divisors is an integer number (116474085).

Almost surely, 2^2011204190 is an apocalyptic number.

2011204190 is a deficient number, since it is larger than the sum of its proper divisors (1715966530).

2011204190 is a wasteful number, since it uses less digits than its factorization.

2011204190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13436.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2011204190 is about 44846.4512531371. The cubic root of 2011204190 is about 1262.2694025786.

Adding to 2011204190 its reverse (914021102), we get a palindrome (2925225292).

The spelling of 2011204190 in words is "two billion, eleven million, two hundred four thousand, one hundred ninety".