22559061 has 48 divisors (see below), whose sum is σ = 37920960. Its totient is φ = 11854080.

The previous prime is 22559059. The next prime is 22559087. The reversal of 22559061 is 16095522.

It is a happy number.

It is not a de Polignac number, because 22559061 - 2¹ = 22559059 is a prime.

It is a super-2 number, since 2×22559061² = 1017822466403442, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22554061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114415 + ... + 114611.

It is an arithmetic number, because the mean of its divisors is an integer number (790020).

Almost surely, 2^22559061 is an apocalyptic number.

22559061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22559061 is a deficient number, since it is larger than the sum of its proper divisors (15361899).

22559061 is a wasteful number, since it uses less digits than its factorization.

22559061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 22559061 is about 4749.6379862048. The cubic root of 22559061 is about 282.5576085297.

The spelling of 22559061 in words is "twenty-two million, five hundred fifty-nine thousand, sixty-one".