11424223020 has 96 divisors (see below), whose sum is σ = 36574272000. Its totient is φ = 2610054144.

The previous prime is 11424223001. The next prime is 11424223021. The reversal of 11424223020 is 2032242411.

It is a super-2 number, since 2×11424223020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11424223021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1179156 + ... + 1188804.

It is an arithmetic number, because the mean of its divisors is an integer number (380982000).

Almost surely, 2^11424223020 is an apocalyptic number.

11424223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11424223020 is an abundant number, since it is smaller than the sum of its proper divisors (25150048980).

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

11424223020 is a wasteful number, since it uses less digits than its factorization.

11424223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12487 (or 12485 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 11424223020 its reverse (2032242411), we get a palindrome (13456465431).

The spelling of 11424223020 in words is "eleven billion, four hundred twenty-four million, two hundred twenty-three thousand, twenty".