2027772227752 has 32 divisors (see below), whose sum is σ = 3807605025000. Its totient is φ = 1012411865088.

The previous prime is 2027772227749. The next prime is 2027772227753. The reversal of 2027772227752 is 2577222777202.

It can be written as a sum of positive squares in 4 ways, for example, as 1450497461956 + 577274765796 = 1204366^2 + 759786^2 .

It is a super-2 number, since 2×2027772227752² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2027772227752.

It is not an unprimeable number, because it can be changed into a prime (2027772227753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16967824 + ... + 17086912.

Almost surely, 2^{2027772227752} is an apocalyptic number.

It is an amenable number.

2027772227752 is a deficient number, since it is larger than the sum of its proper divisors (1779832797248).

2027772227752 is a wasteful number, since it uses less digits than its factorization.

2027772227752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122173 (or 122169 counting only the distinct ones).

The product of its (nonzero) digits is 5378240, while the sum is 52.

It can be divided in two parts, 20 and 27772227752, that added together give a palindrome (27772227772).

The spelling of 2027772227752 in words is "two trillion, twenty-seven billion, seven hundred seventy-two million, two hundred twenty-seven thousand, seven hundred fifty-two".