22535034146 has 8 divisors (see below), whose sum is σ = 33803190864. Its totient is φ = 11267303860.

The previous prime is 22535034143. The next prime is 22535034157. The reversal of 22535034146 is 64143053522.

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

It is a super-2 number, since 2×22535034146² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22535034143) 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 3 ways as a sum of consecutive naturals, for example, 135221 + ... + 251703.

It is an arithmetic number, because the mean of its divisors is an integer number (4225398858).

Almost surely, 2^22535034146 is an apocalyptic number.

22535034146 is a deficient number, since it is larger than the sum of its proper divisors (11268156718).

22535034146 is a wasteful number, since it uses less digits than its factorization.

22535034146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213216.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 22535034146 its reverse (64143053522), we get a palindrome (86678087668).

The spelling of 22535034146 in words is "twenty-two billion, five hundred thirty-five million, thirty-four thousand, one hundred forty-six".