22106026 has 4 divisors (see below), whose sum is σ = 33159042. Its totient is φ = 11053012.

The previous prime is 22106003. The next prime is 22106039. The reversal of 22106026 is 62060122.

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., 22043025 + 63001 = 4695^2 + 251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22105994 and 22106012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5526505 + ... + 5526508.

Almost surely, 2^22106026 is an apocalyptic number.

22106026 is a deficient number, since it is larger than the sum of its proper divisors (11053016).

22106026 is a wasteful number, since it uses less digits than its factorization.

22106026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11053015.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 22106026 is about 4701.7045845097. The cubic root of 22106026 is about 280.6533467561.

Adding to 22106026 its reverse (62060122), we get a palindrome (84166148).

The spelling of 22106026 in words is "twenty-two million, one hundred six thousand, twenty-six".