1140022022 has 8 divisors (see below), whose sum is σ = 1756250256. Its totient is φ = 554605272.

The previous prime is 1140022001. The next prime is 1140022027. The reversal of 1140022022 is 2202200411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1140021988 and 1140022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140022027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7702778 + ... + 7702925.

It is an arithmetic number, because the mean of its divisors is an integer number (219531282).

Almost surely, 2^1140022022 is an apocalyptic number.

1140022022 is a deficient number, since it is larger than the sum of its proper divisors (616228234).

1140022022 is a wasteful number, since it uses less digits than its factorization.

1140022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15405742.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1140022022 is about 33764.2121483680. The cubic root of 1140022022 is about 1044.6506534306.

Adding to 1140022022 its reverse (2202200411), we get a palindrome (3342222433).

The spelling of 1140022022 in words is "one billion, one hundred forty million, twenty-two thousand, twenty-two".