2200665742 has 16 divisors (see below), whose sum is σ = 3812918832. Its totient is φ = 941461120.

The previous prime is 2200665697. The next prime is 2200665749. The reversal of 2200665742 is 2475660022.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 2200665698 and 2200665707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200665749) 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 7 ways as a sum of consecutive naturals, for example, 2941693 + ... + 2942440.

It is an arithmetic number, because the mean of its divisors is an integer number (238307427).

Almost surely, 2^2200665742 is an apocalyptic number.

2200665742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2200665742 is a deficient number, since it is larger than the sum of its proper divisors (1612253090).

2200665742 is a wasteful number, since it uses less digits than its factorization.

2200665742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5884163.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2200665742 is about 46911.2538949877. The cubic root of 2200665742 is about 1300.7226242797.

The spelling of 2200665742 in words is "two billion, two hundred million, six hundred sixty-five thousand, seven hundred forty-two".