1002444444122 has 8 divisors (see below), whose sum is σ = 1640363635872. Its totient is φ = 455656565500.

The previous prime is 1002444444107. The next prime is 1002444444151. The reversal of 1002444444122 is 2214444442001.

1002444444122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22782828254 + ... + 22782828297.

It is an arithmetic number, because the mean of its divisors is an integer number (205045454484).

Almost surely, 2^{1002444444122} is an apocalyptic number.

1002444444122 is a deficient number, since it is larger than the sum of its proper divisors (637919191750).

1002444444122 is a wasteful number, since it uses less digits than its factorization.

1002444444122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45565656564.

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 1002444444122 its reverse (2214444442001), we get a palindrome (3216888886123).

The spelling of 1002444444122 in words is "one trillion, two billion, four hundred forty-four million, four hundred forty-four thousand, one hundred twenty-two".