2222240024 has 8 divisors (see below), whose sum is σ = 4166700060. Its totient is φ = 1111120008.

The previous prime is 2222240023. The next prime is 2222240029. The reversal of 2222240024 is 4200422222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2222239978 and 2222240005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222240023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138889994 + ... + 138890009.

Almost surely, 2^2222240024 is an apocalyptic number.

It is an amenable number.

2222240024 is a deficient number, since it is larger than the sum of its proper divisors (1944460036).

2222240024 is a wasteful number, since it uses less digits than its factorization.

2222240024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277780009 (or 277780005 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2222240024 is about 47140.6408950918. The cubic root of 2222240024 is about 1304.9593649605.

Adding to 2222240024 its reverse (4200422222), we get a palindrome (6422662246).

The spelling of 2222240024 in words is "two billion, two hundred twenty-two million, two hundred forty thousand, twenty-four".