2231110113050 has 72 divisors (see below), whose sum is σ = 5198731814556. Its totient is φ = 706109564160.

The previous prime is 2231110113049. The next prime is 2231110113059. The reversal of 2231110113050 is 503110111322.

It can be written as a sum of positive squares in 6 ways, for example, as 92154137761 + 2138955975289 = 303569^2 + 1462517^2 .

It is a super-3 number, since 3×2231110113050³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231110113059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34993427 + ... + 35057126.

Almost surely, 2^{2231110113050} is an apocalyptic number.

2231110113050 is an abundant number, since it is smaller than the sum of its proper divisors (2967621701506).

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

2231110113050 is a wasteful number, since it uses less digits than its factorization.

2231110113050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70050592 (or 70050580 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 2231110113050 its reverse (503110111322), we get a palindrome (2734220224372).

The spelling of 2231110113050 in words is "two trillion, two hundred thirty-one billion, one hundred ten million, one hundred thirteen thousand, fifty".