22135030 has 16 divisors (see below), whose sum is σ = 40519440. Its totient is φ = 8703712.

The previous prime is 22134989. The next prime is 22135051. The reversal of 22135030 is 3053122.

It is a junction number, because it is equal to n+sod(n) for n = 22134995 and 22135013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18169 + ... + 19348.

It is an arithmetic number, because the mean of its divisors is an integer number (2532465).

Almost surely, 2^22135030 is an apocalyptic number.

22135030 is a deficient number, since it is larger than the sum of its proper divisors (18384410).

22135030 is a wasteful number, since it uses less digits than its factorization.

22135030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37583.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 22135030 is about 4704.7879867216. The cubic root of 22135030 is about 280.7760359606.

Adding to 22135030 its reverse (3053122), we get a palindrome (25188152).

The spelling of 22135030 in words is "twenty-two million, one hundred thirty-five thousand, thirty".