11021072 has 40 divisors (see below), whose sum is σ = 22227744. Its totient is φ = 5289984.

The previous prime is 11021069. The next prime is 11021081. The reversal of 11021072 is 27012011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57008 + ... + 57200.

Almost surely, 2^11021072 is an apocalyptic number.

It is an amenable number.

11021072 is an abundant number, since it is smaller than the sum of its proper divisors (11206672).

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

11021072 is a wasteful number, since it uses less digits than its factorization.

11021072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 11021072 is about 3319.7999939755. The cubic root of 11021072 is about 222.5399297105.

Adding to 11021072 its reverse (27012011), we get a palindrome (38033083).

The spelling of 11021072 in words is "eleven million, twenty-one thousand, seventy-two".