22240024402 has 16 divisors (see below), whose sum is σ = 34462639872. Its totient is φ = 10753029360.

The previous prime is 22240024399. The next prime is 22240024439. The reversal of 22240024402 is 20442004222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56193 + ... + 218260.

It is an arithmetic number, because the mean of its divisors is an integer number (2153914992).

Almost surely, 2^22240024402 is an apocalyptic number.

22240024402 is a deficient number, since it is larger than the sum of its proper divisors (12222615470).

22240024402 is a wasteful number, since it uses less digits than its factorization.

22240024402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275793.

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

Adding to 22240024402 its reverse (20442004222), we get a palindrome (42682028624).

The spelling of 22240024402 in words is "twenty-two billion, two hundred forty million, twenty-four thousand, four hundred two".