222040123134 has 8 divisors (see below), whose sum is σ = 444080246280. Its totient is φ = 74013374376.

The previous prime is 222040123069. The next prime is 222040123139. The reversal of 222040123134 is 431321040222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

222040123134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222040123139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18503343589 + ... + 18503343600.

It is an arithmetic number, because the mean of its divisors is an integer number (55510030785).

Almost surely, 2^222040123134 is an apocalyptic number.

222040123134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222040123134 is a wasteful number, since it uses less digits than its factorization.

222040123134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37006687194.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222040123134 its reverse (431321040222), we get a palindrome (653361163356).

The spelling of 222040123134 in words is "two hundred twenty-two billion, forty million, one hundred twenty-three thousand, one hundred thirty-four".