10551822 has 16 divisors (see below), whose sum is σ = 21136080. Its totient is φ = 3511872.

The previous prime is 10551803. The next prime is 10551839. The reversal of 10551822 is 22815501.

It is a super-2 number, since 2×10551822² = 222681895039368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10551792 and 10551801.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5754 + ... + 7362.

It is an arithmetic number, because the mean of its divisors is an integer number (1321005).

Almost surely, 2^10551822 is an apocalyptic number.

10551822 is an abundant number, since it is smaller than the sum of its proper divisors (10584258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10551822 is a wasteful number, since it uses less digits than its factorization.

10551822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 10551822 is about 3248.3568153760. The cubic root of 10551822 is about 219.3356126883.

The spelling of 10551822 in words is "ten million, five hundred fifty-one thousand, eight hundred twenty-two".