222204401343111 has 32 divisors (see below), whose sum is σ = 324458006906880. Its totient is φ = 134147903695200.

The previous prime is 222204401343097. The next prime is 222204401343139. The reversal of 222204401343111 is 111343104402222.

It is a happy number.

It is not a de Polignac number, because 222204401343111 - 2¹⁸ = 222204401080967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222204401343311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124254696 + ... + 126030306.

It is an arithmetic number, because the mean of its divisors is an integer number (10139312715840).

Almost surely, 2^{222204401343111} is an apocalyptic number.

222204401343111 is a deficient number, since it is larger than the sum of its proper divisors (102253605563769).

222204401343111 is a wasteful number, since it uses less digits than its factorization.

222204401343111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790307.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 222204401343111 its reverse (111343104402222), we get a palindrome (333547505745333).

The spelling of 222204401343111 in words is "two hundred twenty-two trillion, two hundred four billion, four hundred one million, three hundred forty-three thousand, one hundred eleven".