2211141871392 has 192 divisors, whose sum is σ = 6377174737920. Its totient is φ = 667707853824.

The previous prime is 2211141871381. The next prime is 2211141871397. The reversal of 2211141871392 is 2931781411122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2211141871397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243862443 + ... + 243871509.

It is an arithmetic number, because the mean of its divisors is an integer number (33214451760).

Almost surely, 2^{2211141871392} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211141871392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3188587368960).

2211141871392 is an abundant number, since it is smaller than the sum of its proper divisors (4166032866528).

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

2211141871392 is a wasteful number, since it uses less digits than its factorization.

2211141871392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14935 (or 14927 counting only the distinct ones).

The product of its digits is 48384, while the sum is 42.

The spelling of 2211141871392 in words is "two trillion, two hundred eleven billion, one hundred forty-one million, eight hundred seventy-one thousand, three hundred ninety-two".