222104016116 has 12 divisors (see below), whose sum is σ = 392247919140. Its totient is φ = 110033182080.

The previous prime is 222104016107. The next prime is 222104016131. The reversal of 222104016116 is 611610401222.

It can be written as a sum of positive squares in 2 ways, for example, as 152959210000 + 69144806116 = 391100^2 + 262954^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254706005 + ... + 254706876.

It is an arithmetic number, because the mean of its divisors is an integer number (32687326595).

Almost surely, 2^222104016116 is an apocalyptic number.

It is an amenable number.

222104016116 is a deficient number, since it is larger than the sum of its proper divisors (170143903024).

222104016116 is a wasteful number, since it uses less digits than its factorization.

222104016116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509412994 (or 509412992 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 222104016116 its reverse (611610401222), we get a palindrome (833714417338).

The spelling of 222104016116 in words is "two hundred twenty-two billion, one hundred four million, sixteen thousand, one hundred sixteen".