2211513741140 has 192 divisors, whose sum is σ = 5639344865280. Its totient is φ = 719300736000.

The previous prime is 2211513741103. The next prime is 2211513741277. The reversal of 2211513741140 is 411473151122.

2211513741140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2211513741097 and 2211513741106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5104649 + ... + 5520911.

It is an arithmetic number, because the mean of its divisors is an integer number (29371587840).

Almost surely, 2^{2211513741140} is an apocalyptic number.

2211513741140 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 2211513741140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2819672432640).

2211513741140 is an abundant number, since it is smaller than the sum of its proper divisors (3427831124140).

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

2211513741140 is a wasteful number, since it uses less digits than its factorization.

2211513741140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416374 (or 416372 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 2211513741140 its reverse (411473151122), we get a palindrome (2622986892262).

The spelling of 2211513741140 in words is "two trillion, two hundred eleven billion, five hundred thirteen million, seven hundred forty-one thousand, one hundred forty".