22040882 has 4 divisors (see below), whose sum is σ = 33061326. Its totient is φ = 11020440.

The previous prime is 22040869. The next prime is 22040911. The reversal of 22040882 is 28804022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21353641 + 687241 = 4621^2 + 829^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510219 + ... + 5510222.

Almost surely, 2^22040882 is an apocalyptic number.

22040882 is a deficient number, since it is larger than the sum of its proper divisors (11020444).

22040882 is a wasteful number, since it uses less digits than its factorization.

22040882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11020443.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 22040882 is about 4694.7717729406. The cubic root of 22040882 is about 280.3773907749.

It can be divided in two parts, 22040 and 882, that added together give a palindrome (22922).

The spelling of 22040882 in words is "twenty-two million, forty thousand, eight hundred eighty-two".