2402004022 has 16 divisors (see below), whose sum is σ = 3933392400. Its totient is φ = 1091031040.

The previous prime is 2402003993. The next prime is 2402004029. The reversal of 2402004022 is 2204002042.

It is a junction number, because it is equal to n+sod(n) for n = 2402003987 and 2402004005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402004029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7747 + ... + 69742.

It is an arithmetic number, because the mean of its divisors is an integer number (245837025).

Almost surely, 2^2402004022 is an apocalyptic number.

2402004022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2402004022 is a deficient number, since it is larger than the sum of its proper divisors (1531388378).

2402004022 is a wasteful number, since it uses less digits than its factorization.

2402004022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78911.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2402004022 is about 49010.2440516266. The cubic root of 2402004022 is about 1339.2384515888.

Adding to 2402004022 its reverse (2204002042), we get a palindrome (4606006064).

The spelling of 2402004022 in words is "two billion, four hundred two million, four thousand, twenty-two".