222334002322440 has 128 divisors (see below), whose sum is σ = 667508812588800. Its totient is φ = 59244030812160.

The previous prime is 222334002322379. The next prime is 222334002322459. The reversal of 222334002322440 is 44223200433222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1142367856 + ... + 1142562464.

It is an arithmetic number, because the mean of its divisors is an integer number (5214912598350).

Almost surely, 2^{222334002322440} is an apocalyptic number.

222334002322440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222334002322440 is an abundant number, since it is smaller than the sum of its proper divisors (445174810266360).

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

222334002322440 is a wasteful number, since it uses less digits than its factorization.

222334002322440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201807 (or 201803 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 222334002322440 its reverse (44223200433222), we get a palindrome (266557202755662).

The spelling of 222334002322440 in words is "two hundred twenty-two trillion, three hundred thirty-four billion, two million, three hundred twenty-two thousand, four hundred forty".