11222123302 has 16 divisors (see below), whose sum is σ = 18133829280. Its totient is φ = 5177788992.

The previous prime is 11222123293. The next prime is 11222123303. The reversal of 11222123302 is 20332122211.

It is a self number, because there is not a number n which added to its sum of digits gives 11222123302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222123303) 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, 16183 + ... + 150685.

It is an arithmetic number, because the mean of its divisors is an integer number (1133364330).

Almost surely, 2^11222123302 is an apocalyptic number.

11222123302 is a deficient number, since it is larger than the sum of its proper divisors (6911705978).

11222123302 is a wasteful number, since it uses less digits than its factorization.

11222123302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137727.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11222123302 its reverse (20332122211), we get a palindrome (31554245513).

The spelling of 11222123302 in words is "eleven billion, two hundred twenty-two million, one hundred twenty-three thousand, three hundred two".