1122254 has 16 divisors (see below), whose sum is σ = 2025600. Its totient is φ = 455544.

The previous prime is 1122241. The next prime is 1122259. The reversal of 1122254 is 4522211.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122259) 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, 1844 + ... + 2375.

It is an arithmetic number, because the mean of its divisors is an integer number (126600).

2^1122254 is an apocalyptic number.

1122254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1122254 is a deficient number, since it is larger than the sum of its proper divisors (903346).

1122254 is a wasteful number, since it uses less digits than its factorization.

1122254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4247.

The product of its digits is 160, while the sum is 17.

The square root of 1122254 is about 1059.3649040817. The cubic root of 1122254 is about 103.9195013175.

Adding to 1122254 its reverse (4522211), we get a palindrome (5644465).

It can be divided in two parts, 112225 and 4, that multiplied together give a square (448900 = 670²).

The spelling of 1122254 in words is "one million, one hundred twenty-two thousand, two hundred fifty-four".