222011134 has 16 divisors (see below), whose sum is σ = 348399648. Its totient is φ = 105903072.

The previous prime is 222011131. The next prime is 222011171. The reversal of 222011134 is 431110222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222011131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12184 + ... + 24340.

It is an arithmetic number, because the mean of its divisors is an integer number (21774978).

Almost surely, 2^222011134 is an apocalyptic number.

222011134 is a deficient number, since it is larger than the sum of its proper divisors (126388514).

222011134 is a wasteful number, since it uses less digits than its factorization.

222011134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12579.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 222011134 is about 14900.0380536427. The cubic root of 222011134 is about 605.5150171418.

Adding to 222011134 its reverse (431110222), we get a palindrome (653121356).

The spelling of 222011134 in words is "two hundred twenty-two million, eleven thousand, one hundred thirty-four".