24220102402 has 16 divisors (see below), whose sum is σ = 38578096800. Its totient is φ = 11364843328.

The previous prime is 24220102397. The next prime is 24220102409. The reversal of 24220102402 is 20420102242.

24220102402 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×24220102402² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24220102402.

It is not an unprimeable number, because it can be changed into a prime (24220102409) 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, 1014652 + ... + 1038247.

It is an arithmetic number, because the mean of its divisors is an integer number (2411131050).

Almost surely, 2^24220102402 is an apocalyptic number.

24220102402 is a deficient number, since it is larger than the sum of its proper divisors (14357994398).

24220102402 is a wasteful number, since it uses less digits than its factorization.

24220102402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053265.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 24220102402 its reverse (20420102242), we get a palindrome (44640204644).

The spelling of 24220102402 in words is "twenty-four billion, two hundred twenty million, one hundred two thousand, four hundred two".