1055122 has 8 divisors (see below), whose sum is σ = 1675836. Its totient is φ = 496512.

The previous prime is 1055113. The next prime is 1055137. The reversal of 1055122 is 2215501.

It can be written as a sum of positive squares in 2 ways, for example, as 998001 + 57121 = 999^2 + 239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1055122² = 2226564869768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055096 and 1055105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15483 + ... + 15550.

2^1055122 is an apocalyptic number.

1055122 is a deficient number, since it is larger than the sum of its proper divisors (620714).

1055122 is a wasteful number, since it uses less digits than its factorization.

1055122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31052.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1055122 is about 1027.1913161627. The cubic root of 1055122 is about 101.8046369486.

The spelling of 1055122 in words is "one million, fifty-five thousand, one hundred twenty-two".