11022343400 has 24 divisors (see below), whose sum is σ = 25626948870. Its totient is φ = 4408937280.

The previous prime is 11022343351. The next prime is 11022343411. The reversal of 11022343400 is 434322011.

It can be written as a sum of positive squares in 3 ways, for example, as 6274857796 + 4747485604 = 79214^2 + 68902^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27555659 + ... + 27556058.

Almost surely, 2^11022343400 is an apocalyptic number.

11022343400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022343400 is an abundant number, since it is smaller than the sum of its proper divisors (14604605470).

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

11022343400 is a wasteful number, since it uses less digits than its factorization.

11022343400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55111733 (or 55111724 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11022343400 its reverse (434322011), we get a palindrome (11456665411).

The spelling of 11022343400 in words is "eleven billion, twenty-two million, three hundred forty-three thousand, four hundred".