11022434420 has 24 divisors (see below), whose sum is σ = 23151145248. Its totient is φ = 4408205600.

The previous prime is 11022434419. The next prime is 11022434429. The reversal of 11022434420 is 2443422011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022434429) 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, 77675 + ... + 167565.

It is an arithmetic number, because the mean of its divisors is an integer number (964631052).

Almost surely, 2^11022434420 is an apocalyptic number.

11022434420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022434420 is an abundant number, since it is smaller than the sum of its proper divisors (12128710828).

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

11022434420 is a wasteful number, since it uses less digits than its factorization.

11022434420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96031 (or 96029 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 11022434420 its reverse (2443422011), we get a palindrome (13465856431).

The spelling of 11022434420 in words is "eleven billion, twenty-two million, four hundred thirty-four thousand, four hundred twenty".