22240402024 has 16 divisors (see below), whose sum is σ = 41933721600. Its totient is φ = 11058076272.

The previous prime is 22240402003. The next prime is 22240402043. The reversal of 22240402024 is 42020404222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22240401986 and 22240402004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7764072 + ... + 7766935.

It is an arithmetic number, because the mean of its divisors is an integer number (2620857600).

Almost surely, 2^22240402024 is an apocalyptic number.

It is an amenable number.

22240402024 is a deficient number, since it is larger than the sum of its proper divisors (19693319576).

22240402024 is a wasteful number, since it uses less digits than its factorization.

22240402024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15531192 (or 15531188 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22240402024 its reverse (42020404222), we get a palindrome (64260806246).

It can be divided in two parts, 2224040 and 2024, that added together give a square (2226064 = 1492²).

The spelling of 22240402024 in words is "twenty-two billion, two hundred forty million, four hundred two thousand, twenty-four".