1011422 has 4 divisors (see below), whose sum is σ = 1517136. Its totient is φ = 505710.

The previous prime is 1011407. The next prime is 1011431. The reversal of 1011422 is 2241101.

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

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, 252854 + ... + 252857.

It is an arithmetic number, because the mean of its divisors is an integer number (379284).

2^1011422 is an apocalyptic number.

1011422 is a deficient number, since it is larger than the sum of its proper divisors (505714).

1011422 is an equidigital number, since it uses as much as digits as its factorization.

1011422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505713.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1011422 is about 1005.6947847135. The cubic root of 1011422 is about 100.3792928835.

Adding to 1011422 its reverse (2241101), we get a palindrome (3252523).

The spelling of 1011422 in words is "one million, eleven thousand, four hundred twenty-two".