2220140014868 has 12 divisors (see below), whose sum is σ = 3938467561140. Its totient is φ = 1094863568832.

The previous prime is 2220140014867. The next prime is 2220140014943. The reversal of 2220140014868 is 8684100410222.

It can be written as a sum of positive squares in 2 ways, for example, as 1701088930564 + 519051084304 = 1304258^2 + 720452^2 .

It is a super-2 number, since 2×2220140014868² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220140014867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3801609323 + ... + 3801609906.

It is an arithmetic number, because the mean of its divisors is an integer number (328205630095).

Almost surely, 2^{2220140014868} is an apocalyptic number.

It is an amenable number.

2220140014868 is a deficient number, since it is larger than the sum of its proper divisors (1718327546272).

2220140014868 is a wasteful number, since it uses less digits than its factorization.

2220140014868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7603219306 (or 7603219304 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The spelling of 2220140014868 in words is "two trillion, two hundred twenty billion, one hundred forty million, fourteen thousand, eight hundred sixty-eight".