222112302011131 has 32 divisors (see below), whose sum is σ = 266386200477696. Its totient is φ = 181179790848000.

The previous prime is 222112302011129. The next prime is 222112302011203. The reversal of 222112302011131 is 131110203211222.

It is a happy number.

It is not a de Polignac number, because 222112302011131 - 2¹ = 222112302011129 is a prime.

It is a super-3 number, since 3×222112302011131³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (222112302051131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57442686 + ... + 61187308.

It is an arithmetic number, because the mean of its divisors is an integer number (8324568764928).

Almost surely, 2^{222112302011131} is an apocalyptic number.

222112302011131 is a deficient number, since it is larger than the sum of its proper divisors (44273898466565).

222112302011131 is a wasteful number, since it uses less digits than its factorization.

222112302011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749203.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 222112302011131 its reverse (131110203211222), we get a palindrome (353222505222353).

The spelling of 222112302011131 in words is "two hundred twenty-two trillion, one hundred twelve billion, three hundred two million, eleven thousand, one hundred thirty-one".