222003134140424 has 128 divisors (see below), whose sum is σ = 522808530209280. Its totient is φ = 86031764582400.

The previous prime is 222003134140363. The next prime is 222003134140451. The reversal of 222003134140424 is 424041431300222.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 19787264 + ... + 28905744.

It is an arithmetic number, because the mean of its divisors is an integer number (4084441642260).

Almost surely, 2^{222003134140424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222003134140424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261404265104640).

222003134140424 is an abundant number, since it is smaller than the sum of its proper divisors (300805396068856).

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

222003134140424 is a wasteful number, since it uses less digits than its factorization.

222003134140424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9119191 (or 9119187 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 222003134140424 its reverse (424041431300222), we get a palindrome (646044565440646).

The spelling of 222003134140424 in words is "two hundred twenty-two trillion, three billion, one hundred thirty-four million, one hundred forty thousand, four hundred twenty-four".