2126022233140 has 96 divisors (see below), whose sum is σ = 4866634967040. Its totient is φ = 775449455616.

The previous prime is 2126022233131. The next prime is 2126022233177. The reversal of 2126022233140 is 413322206212.

It is a junction number, because it is equal to n+sod(n) for n = 2126022233099 and 2126022233108.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 25110919 + ... + 25195441.

It is an arithmetic number, because the mean of its divisors is an integer number (50694114240).

Almost surely, 2^{2126022233140} is an apocalyptic number.

2126022233140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2126022233140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2433317483520).

2126022233140 is an abundant number, since it is smaller than the sum of its proper divisors (2740612733900).

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

2126022233140 is a wasteful number, since it uses less digits than its factorization.

2126022233140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85721 (or 85719 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2126022233140 its reverse (413322206212), we get a palindrome (2539344439352).

The spelling of 2126022233140 in words is "two trillion, one hundred twenty-six billion, twenty-two million, two hundred thirty-three thousand, one hundred forty".