2261306002 has 8 divisors (see below), whose sum is σ = 3394106496. Its totient is φ = 1129937172.

The previous prime is 2261305987. The next prime is 2261306027. The reversal of 2261306002 is 2006031622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2261306002² = 10227009669362448008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353958 + ... + 360289.

It is an arithmetic number, because the mean of its divisors is an integer number (424263312).

Almost surely, 2^2261306002 is an apocalyptic number.

2261306002 is a deficient number, since it is larger than the sum of its proper divisors (1132800494).

2261306002 is a wasteful number, since it uses less digits than its factorization.

2261306002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715832.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2261306002 is about 47553.1912914370. The cubic root of 2261306002 is about 1312.5618538590.

Adding to 2261306002 its reverse (2006031622), we get a palindrome (4267337624).

The spelling of 2261306002 in words is "two billion, two hundred sixty-one million, three hundred six thousand, two".