2040220190 has 32 divisors (see below), whose sum is σ = 3884077440. Its totient is φ = 769456800.

The previous prime is 2040220163. The next prime is 2040220207. The reversal of 2040220190 is 910220402.

It is a super-2 number, since 2×2040220190² = 8324996847367272200, which contains 22 as substring.

It is a Curzon number.

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, 14645 + ... + 65535.

It is an arithmetic number, because the mean of its divisors is an integer number (121377420).

Almost surely, 2^2040220190 is an apocalyptic number.

2040220190 is a deficient number, since it is larger than the sum of its proper divisors (1843857250).

2040220190 is a wasteful number, since it uses less digits than its factorization.

2040220190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51128.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2040220190 is about 45168.7966410441. The cubic root of 2040220190 is about 1268.3107700402.

Adding to 2040220190 its reverse (910220402), we get a palindrome (2950440592).

The spelling of 2040220190 in words is "two billion, forty million, two hundred twenty thousand, one hundred ninety".