222113242212134 has 64 divisors (see below), whose sum is σ = 414046928655360. Its totient is φ = 87013651697280.

The previous prime is 222113242212131. The next prime is 222113242212139. The reversal of 222113242212134 is 431212242311222.

It is a happy number.

It is a super-2 number, since 2×222113242212134² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222113242212134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222113242212131) 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, 863893352 + ... + 864150420.

It is an arithmetic number, because the mean of its divisors is an integer number (6469483260240).

Almost surely, 2^{222113242212134} is an apocalyptic number.

222113242212134 is a deficient number, since it is larger than the sum of its proper divisors (191933686443226).

222113242212134 is a wasteful number, since it uses less digits than its factorization.

222113242212134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303285.

The product of its digits is 18432, while the sum is 32.

Adding to 222113242212134 its reverse (431212242311222), we get a palindrome (653325484523356).

The spelling of 222113242212134 in words is "two hundred twenty-two trillion, one hundred thirteen billion, two hundred forty-two million, two hundred twelve thousand, one hundred thirty-four".