10811522 has 8 divisors (see below), whose sum is σ = 16459536. Its totient is φ = 5325012.

The previous prime is 10811503. The next prime is 10811531. The reversal of 10811522 is 22511801.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10811494 and 10811503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40208 + ... + 40475.

It is an arithmetic number, because the mean of its divisors is an integer number (2057442).

Almost surely, 2^10811522 is an apocalyptic number.

10811522 is a deficient number, since it is larger than the sum of its proper divisors (5648014).

10811522 is an equidigital number, since it uses as much as digits as its factorization.

10811522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80752.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 10811522 is about 3288.0878942023. The cubic root of 10811522 is about 221.1204682977.

The spelling of 10811522 in words is "ten million, eight hundred eleven thousand, five hundred twenty-two".