22406035 has 16 divisors (see below), whose sum is σ = 28454400. Its totient is φ = 16890336.

The previous prime is 22406029. The next prime is 22406039. The reversal of 22406035 is 53060422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22406035 - 2¹¹ = 22403987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22405997 and 22406015.

It is not an unprimeable number, because it can be changed into a prime (22406039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21046 + ... + 22084.

It is an arithmetic number, because the mean of its divisors is an integer number (1778400).

Almost surely, 2^22406035 is an apocalyptic number.

22406035 is a deficient number, since it is larger than the sum of its proper divisors (6048365).

22406035 is a wasteful number, since it uses less digits than its factorization.

22406035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 22406035 is about 4733.5013467834. The cubic root of 22406035 is about 281.9172627522.

Adding to 22406035 its reverse (53060422), we get a palindrome (75466457).

The spelling of 22406035 in words is "twenty-two million, four hundred six thousand, thirty-five".