22119066 has 12 divisors (see below), whose sum is σ = 47924682. Its totient is φ = 7373016.

The previous prime is 22119047. The next prime is 22119103. The reversal of 22119066 is 66091122.

It can be written as a sum of positive squares in only one way, i.e., 16573041 + 5546025 = 4071^2 + 2355^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614401 + ... + 614436.

Almost surely, 2^22119066 is an apocalyptic number.

22119066 is an abundant number, since it is smaller than the sum of its proper divisors (25805616).

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

22119066 is a wasteful number, since it uses less digits than its factorization.

22119066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228845 (or 1228842 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 22119066 is about 4703.0911111736. The cubic root of 22119066 is about 280.7085202531.

The spelling of 22119066 in words is "twenty-two million, one hundred nineteen thousand, sixty-six".