2022231111040 has 128 divisors (see below), whose sum is σ = 5553953464320. Its totient is φ = 689706055680.

The previous prime is 2022231111037. The next prime is 2022231111077. The reversal of 2022231111040 is 401111322202.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 2022231110999 and 2022231111017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325972 + ... + 2037331.

It is an arithmetic number, because the mean of its divisors is an integer number (43390261440).

Almost surely, 2^{2022231111040} is an apocalyptic number.

2022231111040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022231111040 is an abundant number, since it is smaller than the sum of its proper divisors (3531722353280).

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

2022231111040 is a wasteful number, since it uses less digits than its factorization.

2022231111040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363520 (or 2363508 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2022231111040 its reverse (401111322202), we get a palindrome (2423342433242).

The spelling of 2022231111040 in words is "two trillion, twenty-two billion, two hundred thirty-one million, one hundred eleven thousand, forty".