1152022 has 16 divisors (see below), whose sum is σ = 1890432.
Its totient is φ = 524160.
The previous prime is 1151999. The next prime is 1152023. The reversal of 1152022 is 2202511.
It is a junction number, because it is equal to n+sod(n) for n = 1151993 and 1152011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1152023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508 + ... + 1600.
It is an arithmetic number, because the mean of its divisors is an integer number (118152).
21152022 is an apocalyptic number.
1152022 is a deficient number, since it is larger than the sum of its proper divisors (738410).
1152022 is a wasteful number, since it uses less digits than its factorization.
1152022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1143.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 1152022 is about 1073.3228777959.
The cubic root of 1152022 is about 104.8303230825.
Adding to 1152022 its reverse (2202511), we get a palindrome (3354533).
The spelling of 1152022 in words is "one million, one hundred fifty-two thousand, twenty-two".