11022480144 has 135 divisors (see below), whose sum is σ = 33452767647. Its totient is φ = 3386492928.

The previous prime is 11022480101. The next prime is 11022480151. The reversal of 11022480144 is 44108422011.

The square root of 11022480144 is 104988.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3179606544 + 7842873600 = 56388^2 + 88560^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 16377792 + ... + 16378464.

Almost surely, 2^11022480144 is an apocalyptic number.

11022480144 is the 104988-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11022480144

11022480144 is an abundant number, since it is smaller than the sum of its proper divisors (22430287503).

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

11022480144 is an equidigital number, since it uses as much as digits as its factorization.

11022480144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The spelling of 11022480144 in words is "eleven billion, twenty-two million, four hundred eighty thousand, one hundred forty-four".