1140022212255 has 24 divisors (see below), whose sum is σ = 1977973976160. Its totient is φ = 607416315840.

The previous prime is 1140022212247. The next prime is 1140022212257. The reversal of 1140022212255 is 5522122200411.

1140022212255 is a `hidden beast` number, since 1 + 1 + 400 + 2 + 2 + 2 + 1 + 2 + 255 = 666.

It is not a de Polignac number, because 1140022212255 - 2³ = 1140022212247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140022212257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12360435 + ... + 12452324.

It is an arithmetic number, because the mean of its divisors is an integer number (82415582340).

Almost surely, 2^{1140022212255} is an apocalyptic number.

1140022212255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1140022212255 is a deficient number, since it is larger than the sum of its proper divisors (837951763905).

1140022212255 is a wasteful number, since it uses less digits than its factorization.

1140022212255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24813791 (or 24813788 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 1140022212255 its reverse (5522122200411), we get a palindrome (6662144412666).

The spelling of 1140022212255 in words is "one trillion, one hundred forty billion, twenty-two million, two hundred twelve thousand, two hundred fifty-five".