22113376 has 24 divisors (see below), whose sum is σ = 44153424. Its totient is φ = 10899840.

The previous prime is 22113353. The next prime is 22113401. The reversal of 22113376 is 67331122.

It is a self number, because there is not a number n which added to its sum of digits gives 22113376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595 + ... + 7138.

It is an arithmetic number, because the mean of its divisors is an integer number (1839726).

Almost surely, 2^22113376 is an apocalyptic number.

It is an amenable number.

22113376 is a deficient number, since it is larger than the sum of its proper divisors (22040048).

22113376 is an equidigital number, since it uses as much as digits as its factorization.

22113376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9814 (or 9806 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 22113376 is about 4702.4861509631. The cubic root of 22113376 is about 280.6844479820.

Adding to 22113376 its reverse (67331122), we get a palindrome (89444498).

It can be divided in two parts, 221 and 13376, that multiplied together give a triangular number (2956096 = T₂₄₃₁).

The spelling of 22113376 in words is "twenty-two million, one hundred thirteen thousand, three hundred seventy-six".