22023420135 has 8 divisors (see below), whose sum is σ = 35237472240. Its totient is φ = 11745824064.

The previous prime is 22023420131. The next prime is 22023420169. The reversal of 22023420135 is 53102432022.

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

It is not a de Polignac number, because 22023420135 - 2² = 22023420131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023420131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734113990 + ... + 734114019.

It is an arithmetic number, because the mean of its divisors is an integer number (4404684030).

Almost surely, 2^22023420135 is an apocalyptic number.

22023420135 is a deficient number, since it is larger than the sum of its proper divisors (13214052105).

22023420135 is a wasteful number, since it uses less digits than its factorization.

22023420135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468228017.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 22023420135 its reverse (53102432022), we get a palindrome (75125852157).

The spelling of 22023420135 in words is "twenty-two billion, twenty-three million, four hundred twenty thousand, one hundred thirty-five".