2116202106764 has 12 divisors (see below), whose sum is σ = 3704915640888. Its totient is φ = 1057654780800.

The previous prime is 2116202106763. The next prime is 2116202106779. The reversal of 2116202106764 is 4676012026112.

It is a happy number.

It is a super-2 number, since 2×2116202106764² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2116202106763) 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, 111557477 + ... + 111576444.

It is an arithmetic number, because the mean of its divisors is an integer number (308742970074).

Almost surely, 2^{2116202106764} is an apocalyptic number.

It is an amenable number.

2116202106764 is a deficient number, since it is larger than the sum of its proper divisors (1588713534124).

2116202106764 is a wasteful number, since it uses less digits than its factorization.

2116202106764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223136296 (or 223136294 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 2116202106764 in words is "two trillion, one hundred sixteen billion, two hundred two million, one hundred six thousand, seven hundred sixty-four".