1180022 has 8 divisors (see below), whose sum is σ = 1781136. Its totient is φ = 586312.

The previous prime is 1180019. The next prime is 1180027. The reversal of 1180022 is 2200811.

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 = 1179979 and 1180006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180027) 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, 1433 + ... + 2100.

It is an arithmetic number, because the mean of its divisors is an integer number (222642).

2^1180022 is an apocalyptic number.

1180022 is a deficient number, since it is larger than the sum of its proper divisors (601114).

1180022 is a wasteful number, since it uses less digits than its factorization.

1180022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1180022 is about 1086.2881753936. The cubic root of 1180022 is about 105.6728372416.

Adding to 1180022 its reverse (2200811), we get a palindrome (3380833).

The spelling of 1180022 in words is "one million, one hundred eighty thousand, twenty-two".