2040221190 has 32 divisors (see below), whose sum is σ = 5596035840. Its totient is φ = 466336224.

The previous prime is 2040221177. The next prime is 2040221201. The reversal of 2040221190 is 911220402.

It is a super-2 number, since 2×2040221190² = 8325005008250032200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4857460 + ... + 4857879.

It is an arithmetic number, because the mean of its divisors is an integer number (174876120).

Almost surely, 2^2040221190 is an apocalyptic number.

2040221190 is an abundant number, since it is smaller than the sum of its proper divisors (3555814650).

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

2040221190 is a wasteful number, since it uses less digits than its factorization.

2040221190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9715356.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2040221190 is about 45168.8077106315. The cubic root of 2040221190 is about 1268.3109772581.

Adding to 2040221190 its reverse (911220402), we get a palindrome (2951441592).

The spelling of 2040221190 in words is "two billion, forty million, two hundred twenty-one thousand, one hundred ninety".