2062240081 has 16 divisors (see below), whose sum is σ = 2267491968. Its totient is φ = 1859996800.

The previous prime is 2062240051. The next prime is 2062240087. The reversal of 2062240081 is 1800422602.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2062240081 - 2⁵ = 2062240049 is a prime.

It is a super-2 number, since 2×2062240081² = 8505668303365773122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2062240087) by changing a digit.

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, 1728021 + ... + 1729213.

It is an arithmetic number, because the mean of its divisors is an integer number (141718248).

Almost surely, 2^2062240081 is an apocalyptic number.

It is an amenable number.

2062240081 is a deficient number, since it is larger than the sum of its proper divisors (205251887).

2062240081 is a wasteful number, since it uses less digits than its factorization.

2062240081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2062240081 is about 45411.8936072919. The cubic root of 2062240081 is about 1272.8573688613.

Adding to 2062240081 its reverse (1800422602), we get a palindrome (3862662683).

The spelling of 2062240081 in words is "two billion, sixty-two million, two hundred forty thousand, eighty-one".