1140303222222 has 64 divisors (see below), whose sum is σ = 2382630716160. Its totient is φ = 363454919424.

The previous prime is 1140303222217. The next prime is 1140303222229. The reversal of 1140303222222 is 2222223030411.

It is a junction number, because it is equal to n+sod(n) for n = 1140303222192 and 1140303222201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140303222229) 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, 54385513 + ... + 54406475.

It is an arithmetic number, because the mean of its divisors is an integer number (37228604940).

Almost surely, 2^{1140303222222} is an apocalyptic number.

1140303222222 is an abundant number, since it is smaller than the sum of its proper divisors (1242327493938).

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

1140303222222 is a wasteful number, since it uses less digits than its factorization.

1140303222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25217.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1140303222222 its reverse (2222223030411), we get a palindrome (3362526252633).

The spelling of 1140303222222 in words is "one trillion, one hundred forty billion, three hundred three million, two hundred twenty-two thousand, two hundred twenty-two".