22142035 has 8 divisors (see below), whose sum is σ = 26618400. Its totient is φ = 17681664.

The previous prime is 22142023. The next prime is 22142039. The reversal of 22142035 is 53024122.

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

It is a cyclic number.

It is not a de Polignac number, because 22142035 - 2⁷ = 22141907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22142039) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 702 + ... + 6691.

It is an arithmetic number, because the mean of its divisors is an integer number (3327300).

Almost surely, 2^22142035 is an apocalyptic number.

22142035 is a deficient number, since it is larger than the sum of its proper divisors (4476365).

22142035 is an equidigital number, since it uses as much as digits as its factorization.

22142035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7997.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 22142035 is about 4705.5323822071. The cubic root of 22142035 is about 280.8056515923.

Adding to 22142035 its reverse (53024122), we get a palindrome (75166157).

The spelling of 22142035 in words is "twenty-two million, one hundred forty-two thousand, thirty-five".