222215234324134 has 32 divisors (see below), whose sum is σ = 334987838650080. Its totient is φ = 110553825583872.

The previous prime is 222215234324101. The next prime is 222215234324231. The reversal of 222215234324134 is 431423432512222.

It is a super-2 number, since 2×222215234324134² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287125482 + ... + 1287298114.

It is an arithmetic number, because the mean of its divisors is an integer number (10468369957815).

Almost surely, 2^{222215234324134} is an apocalyptic number.

222215234324134 is a deficient number, since it is larger than the sum of its proper divisors (112772604325946).

222215234324134 is a wasteful number, since it uses less digits than its factorization.

222215234324134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176104.

The product of its digits is 552960, while the sum is 40.

Adding to 222215234324134 its reverse (431423432512222), we get a palindrome (653638666836356).

The spelling of 222215234324134 in words is "two hundred twenty-two trillion, two hundred fifteen billion, two hundred thirty-four million, three hundred twenty-four thousand, one hundred thirty-four".