22300122 has 32 divisors (see below), whose sum is σ = 49335552. Its totient is φ = 6675264.

The previous prime is 22300111. The next prime is 22300127. The reversal of 22300122 is 22100322.

It is a junction number, because it is equal to n+sod(n) for n = 22300098 and 22300107.

It is not an unprimeable number, because it can be changed into a prime (22300127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (1541736).

Almost surely, 2^22300122 is an apocalyptic number.

22300122 is an abundant number, since it is smaller than the sum of its proper divisors (27035430).

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

22300122 is a wasteful number, since it uses less digits than its factorization.

22300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 22300122 is about 4722.3004986976. The cubic root of 22300122 is about 281.4723547291.

Adding to 22300122 its reverse (22100322), we get a palindrome (44400444).

It can be divided in two parts, 22300 and 122, that added together give a palindrome (22422).

The spelling of 22300122 in words is "twenty-two million, three hundred thousand, one hundred twenty-two".