2120050355244 has 24 divisors (see below), whose sum is σ = 4949073340848. Its totient is φ = 706356426240.

The previous prime is 2120050355221. The next prime is 2120050355251. The reversal of 2120050355244 is 4425530500212.

It is a happy number.

It is a super-2 number, since 2×2120050355244² (a number of 25 digits) contains 22 as substring.

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, 40851177 + ... + 40903040.

It is an arithmetic number, because the mean of its divisors is an integer number (206211389202).

Almost surely, 2^{2120050355244} is an apocalyptic number.

It is an amenable number.

2120050355244 is an abundant number, since it is smaller than the sum of its proper divisors (2829022985604).

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

2120050355244 is a wasteful number, since it uses less digits than its factorization.

2120050355244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81756385 (or 81756383 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 2120050355244 its reverse (4425530500212), we get a palindrome (6545580855456).

The spelling of 2120050355244 in words is "two trillion, one hundred twenty billion, fifty million, three hundred fifty-five thousand, two hundred forty-four".