22361103 has 24 divisors (see below), whose sum is σ = 35472528. Its totient is φ = 14027904.

The previous prime is 22361093. The next prime is 22361107. The reversal of 22361103 is 30116322.

It is not a de Polignac number, because 22361103 - 2²⁴ = 5583887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22361107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1425 + ... + 6837.

It is an arithmetic number, because the mean of its divisors is an integer number (1478022).

Almost surely, 2^22361103 is an apocalyptic number.

22361103 is a deficient number, since it is larger than the sum of its proper divisors (13111425).

22361103 is an equidigital number, since it uses as much as digits as its factorization.

22361103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5445 (or 5433 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 22361103 is about 4728.7527953996. The cubic root of 22361103 is about 281.7286888072.

Adding to 22361103 its reverse (30116322), we get a palindrome (52477425).

The spelling of 22361103 in words is "twenty-two million, three hundred sixty-one thousand, one hundred three".