2222782165803 has 16 divisors (see below), whose sum is σ = 3092934631680. Its totient is φ = 1417257577824.

The previous prime is 2222782165763. The next prime is 2222782165811. The reversal of 2222782165803 is 3085612872222.

It is not a de Polignac number, because 2222782165803 - 2¹³ = 2222782157611 is a prime.

It is a super-2 number, since 2×2222782165803² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2222782165603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332276 + ... + 2494097.

It is an arithmetic number, because the mean of its divisors is an integer number (193308414480).

Almost surely, 2^{2222782165803} is an apocalyptic number.

2222782165803 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2222782165803 is a deficient number, since it is larger than the sum of its proper divisors (870152465877).

2222782165803 is a wasteful number, since it uses less digits than its factorization.

2222782165803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3834818.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 2222782165803 in words is "two trillion, two hundred twenty-two billion, seven hundred eighty-two million, one hundred sixty-five thousand, eight hundred three".