11228224826 has 16 divisors (see below), whose sum is σ = 20729030784. Its totient is φ = 4441935024.

The previous prime is 11228224823. The next prime is 11228224829. The reversal of 11228224826 is 62842282211.

It is an interprime number because it is at equal distance from previous prime (11228224823) and next prime (11228224829).

It is a self number, because there is not a number n which added to its sum of digits gives 11228224826.

It is not an unprimeable number, because it can be changed into a prime (11228224823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30846590 + ... + 30846953.

It is an arithmetic number, because the mean of its divisors is an integer number (1295564424).

Almost surely, 2^11228224826 is an apocalyptic number.

11228224826 is a deficient number, since it is larger than the sum of its proper divisors (9500805958).

11228224826 is a wasteful number, since it uses less digits than its factorization.

11228224826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61693565.

The product of its digits is 49152, while the sum is 38.

The spelling of 11228224826 in words is "eleven billion, two hundred twenty-eight million, two hundred twenty-four thousand, eight hundred twenty-six".