22402302042302 has 96 divisors (see below), whose sum is σ = 43995274509312. Its totient is φ = 8463934454976.

The previous prime is 22402302042301. The next prime is 22402302042313. The reversal of 22402302042302 is 20324020320422.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22402302042301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18246683 + ... + 19435689.

It is an arithmetic number, because the mean of its divisors is an integer number (458284109472).

Almost surely, 2^{22402302042302} is an apocalyptic number.

22402302042302 is a deficient number, since it is larger than the sum of its proper divisors (21592972467010).

22402302042302 is a wasteful number, since it uses less digits than its factorization.

22402302042302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189702 (or 1189695 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 22402302042302 its reverse (20324020320422), we get a palindrome (42726322362724).

The spelling of 22402302042302 in words is "twenty-two trillion, four hundred two billion, three hundred two million, forty-two thousand, three hundred two".