444222022102000 has 40 divisors (see below), whose sum is σ = 1074128849447472. Its totient is φ = 177688808840000.

The previous prime is 444222022101997. The next prime is 444222022102181. The reversal of 444222022102000 is 201220222444.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111055503526 + ... + 111055507525.

Almost surely, 2^{444222022102000} is an apocalyptic number.

444222022102000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444222022102000 is an abundant number, since it is smaller than the sum of its proper divisors (629906827345472).

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

444222022102000 is a wasteful number, since it uses less digits than its factorization.

444222022102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222111011074 (or 222111011058 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 444222022102000 its reverse (201220222444), we get a palindrome (444423242324444).

The spelling of 444222022102000 in words is "four hundred forty-four trillion, two hundred twenty-two billion, twenty-two million, one hundred two thousand".