22365105 has 32 divisors (see below), whose sum is σ = 42221568. Its totient is φ = 9892800.

The previous prime is 22365103. The next prime is 22365107. The reversal of 22365105 is 50156322.

It is an interprime number because it is at equal distance from previous prime (22365103) and next prime (22365107).

It is not a de Polignac number, because 22365105 - 2¹ = 22365103 is a prime.

It is a super-2 number, since 2×22365105² = 1000395843322050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22365103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181 + ... + 6690.

It is an arithmetic number, because the mean of its divisors is an integer number (1319424).

Almost surely, 2^22365105 is an apocalyptic number.

It is an amenable number.

22365105 is a deficient number, since it is larger than the sum of its proper divisors (19856463).

22365105 is a wasteful number, since it uses less digits than its factorization.

22365105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6917.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 22365105 is about 4729.1759324432. The cubic root of 22365105 is about 281.7454949394.

The spelling of 22365105 in words is "twenty-two million, three hundred sixty-five thousand, one hundred five".