1122010 has 32 divisors (see below), whose sum is σ = 2157840. Its totient is φ = 419328.

The previous prime is 1122001. The next prime is 1122029. The reversal of 1122010 is 102211.

It can be written as a sum of positive squares in 8 ways, for example, as 660969 + 461041 = 813^2 + 679^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1121984 and 1122002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15334 + ... + 15406.

2^1122010 is an apocalyptic number.

1122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122010 is the 530-th decagonal number.

1122010 is a deficient number, since it is larger than the sum of its proper divisors (1035830).

1122010 is a wasteful number, since it uses less digits than its factorization.

1122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1122010 is about 1059.2497344819. The cubic root of 1122010 is about 103.9119693933.

Adding to 1122010 its reverse (102211), we get a palindrome (1224221).

The spelling of 1122010 in words is "one million, one hundred twenty-two thousand, ten".