22135962 has 8 divisors (see below), whose sum is σ = 44271936. Its totient is φ = 7378652.

The previous prime is 22135951. The next prime is 22135963. The reversal of 22135962 is 26953122.

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

22135962 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22135963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1844658 + ... + 1844669.

It is an arithmetic number, because the mean of its divisors is an integer number (5533992).

Almost surely, 2^22135962 is an apocalyptic number.

22135962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22135962 is a wasteful number, since it uses less digits than its factorization.

22135962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689332.

The product of its digits is 6480, while the sum is 30.

The square root of 22135962 is about 4704.8870337129. The cubic root of 22135962 is about 280.7799766162.

The spelling of 22135962 in words is "twenty-two million, one hundred thirty-five thousand, nine hundred sixty-two".