1122196 has 6 divisors (see below), whose sum is σ = 1963850. Its totient is φ = 561096.

The previous prime is 1122181. The next prime is 1122227. The reversal of 1122196 is 6912211.

It can be written as a sum of positive squares in only one way, i.e., 1040400 + 81796 = 1020^2 + 286^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140271 + ... + 140278.

2^1122196 is an apocalyptic number.

It is an amenable number.

1122196 is a deficient number, since it is larger than the sum of its proper divisors (841654).

1122196 is a wasteful number, since it uses less digits than its factorization.

1122196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280553 (or 280551 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

The square root of 1122196 is about 1059.3375288358. The cubic root of 1122196 is about 103.9177110410.

It can be divided in two parts, 112219 and 6, that added together give a square (112225 = 335²).

The spelling of 1122196 in words is "one million, one hundred twenty-two thousand, one hundred ninety-six".