222144111140001 has 16 divisors (see below), whose sum is σ = 297548925880320. Its totient is φ = 147419204597120.

The previous prime is 222144111139999. The next prime is 222144111140011. The reversal of 222144111140001 is 100041111441222.

It is a cyclic number.

It is not a de Polignac number, because 222144111140001 - 2¹ = 222144111139999 is a prime.

It is a super-2 number, since 2×222144111140001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222144111140011) 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 15 ways as a sum of consecutive naturals, for example, 189333540 + ... + 190503221.

It is an arithmetic number, because the mean of its divisors is an integer number (18596807867520).

Almost surely, 2^{222144111140001} is an apocalyptic number.

It is an amenable number.

222144111140001 is a deficient number, since it is larger than the sum of its proper divisors (75404814740319).

222144111140001 is a wasteful number, since it uses less digits than its factorization.

222144111140001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379837656.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 222144111140001 its reverse (100041111441222), we get a palindrome (322185222581223).

The spelling of 222144111140001 in words is "two hundred twenty-two trillion, one hundred forty-four billion, one hundred eleven million, one hundred forty thousand, one".