22113310 has 16 divisors (see below), whose sum is σ = 39903696. Its totient is φ = 8823168.

The previous prime is 22113263. The next prime is 22113353. The reversal of 22113310 is 1331122.

It is a super-2 number, since 2×22113310² = 977996958312200, which contains 22 as substring.

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, 1777 + ... + 6883.

It is an arithmetic number, because the mean of its divisors is an integer number (2493981).

Almost surely, 2^22113310 is an apocalyptic number.

22113310 is a deficient number, since it is larger than the sum of its proper divisors (17790386).

22113310 is a wasteful number, since it uses less digits than its factorization.

22113310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 22113310 is about 4702.4791333934. The cubic root of 22113310 is about 280.6841687363.

Adding to 22113310 its reverse (1331122), we get a palindrome (23444432).

It can be divided in two parts, 221 and 13310, that added together give a palindrome (13531).

The spelling of 22113310 in words is "twenty-two million, one hundred thirteen thousand, three hundred ten".