1202822 has 4 divisors (see below), whose sum is σ = 1804236. Its totient is φ = 601410.

The previous prime is 1202819. The next prime is 1202827. The reversal of 1202822 is 2282021.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1202822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300704 + ... + 300707.

It is an arithmetic number, because the mean of its divisors is an integer number (451059).

2^1202822 is an apocalyptic number.

1202822 is a deficient number, since it is larger than the sum of its proper divisors (601414).

1202822 is an equidigital number, since it uses as much as digits as its factorization.

1202822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601413.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1202822 is about 1096.7324195081. The cubic root of 1202822 is about 106.3490923295.

Adding to 1202822 its reverse (2282021), we get a palindrome (3484843).

The spelling of 1202822 in words is "one million, two hundred two thousand, eight hundred twenty-two".