22041122 has 8 divisors (see below), whose sum is σ = 33955356. Its totient is φ = 10722672.

The previous prime is 22041119. The next prime is 22041139. The reversal of 22041122 is 22114022.

It can be written as a sum of positive squares in 2 ways, for example, as 20784481 + 1256641 = 4559^2 + 1121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22041122² = 971622118037768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22041097 and 22041106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148853 + ... + 149000.

Almost surely, 2^22041122 is an apocalyptic number.

22041122 is a deficient number, since it is larger than the sum of its proper divisors (11914234).

22041122 is a wasteful number, since it uses less digits than its factorization.

22041122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297892.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 22041122 is about 4694.7973332190. The cubic root of 22041122 is about 280.3784084343.

Adding to 22041122 its reverse (22114022), we get a palindrome (44155144).

Subtracting 22041122 from its reverse (22114022), we obtain a square (72900 = 270²).

The spelling of 22041122 in words is "twenty-two million, forty-one thousand, one hundred twenty-two".