222234233140 has 24 divisors (see below), whose sum is σ = 477545191200. Its totient is φ = 86826397728.

The previous prime is 222234233129. The next prime is 222234233141. The reversal of 222234233140 is 41332432222.

222234233140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222234233099 and 222234233108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222234233141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 129205090 + ... + 129206809.

It is an arithmetic number, because the mean of its divisors is an integer number (19897716300).

Almost surely, 2^222234233140 is an apocalyptic number.

222234233140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222234233140 is an abundant number, since it is smaller than the sum of its proper divisors (255310958060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222234233140 is a wasteful number, since it uses less digits than its factorization.

222234233140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258411951 (or 258411949 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 222234233140 its reverse (41332432222), we get a palindrome (263566665362).

The spelling of 222234233140 in words is "two hundred twenty-two billion, two hundred thirty-four million, two hundred thirty-three thousand, one hundred forty".