244122333402 has 8 divisors (see below), whose sum is σ = 488244666816. Its totient is φ = 81374111132.

The previous prime is 244122333391. The next prime is 244122333407. The reversal of 244122333402 is 204333221442.

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

244122333402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 244122333402.

It is not an unprimeable number, because it can be changed into a prime (244122333407) 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, 20343527778 + ... + 20343527789.

It is an arithmetic number, because the mean of its divisors is an integer number (61030583352).

Almost surely, 2^244122333402 is an apocalyptic number.

244122333402 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.

244122333402 is a wasteful number, since it uses less digits than its factorization.

244122333402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40687055572.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 244122333402 its reverse (204333221442), we get a palindrome (448455554844).

The spelling of 244122333402 in words is "two hundred forty-four billion, one hundred twenty-two million, three hundred thirty-three thousand, four hundred two".