1201202224444 has 12 divisors (see below), whose sum is σ = 2103803257864. Its totient is φ = 600115579344.

The previous prime is 1201202224429. The next prime is 1201202224447. The reversal of 1201202224444 is 4444222021021.

It is a happy number.

It is a super-2 number, since 2×1201202224444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201202224447) 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, 121377654 + ... + 121387549.

Almost surely, 2^{1201202224444} is an apocalyptic number.

It is an amenable number.

1201202224444 is a deficient number, since it is larger than the sum of its proper divisors (902601033420).

1201202224444 is a wasteful number, since it uses less digits than its factorization.

1201202224444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242766444 (or 242766442 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 1201202224444 its reverse (4444222021021), we get a palindrome (5645424245465).

The spelling of 1201202224444 in words is "one trillion, two hundred one billion, two hundred two million, two hundred twenty-four thousand, four hundred forty-four".