20022302100002 has 8 divisors (see below), whose sum is σ = 30040246525212. Its totient is φ = 10008886591600.

The previous prime is 20022302100001. The next prime is 20022302100023. The reversal of 20022302100002 is 20000120322002.

It can be written as a sum of positive squares in 2 ways, for example, as 16095012635881 + 3927289464121 = 4011859^2 + 1981739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20022302100002.

It is not an unprimeable number, because it can be changed into a prime (20022302100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132218149 + ... + 1132235832.

Almost surely, 2^{20022302100002} is an apocalyptic number.

20022302100002 is a deficient number, since it is larger than the sum of its proper divisors (10017944425210).

20022302100002 is a wasteful number, since it uses less digits than its factorization.

20022302100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264458404.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20022302100002 its reverse (20000120322002), we get a palindrome (40022422422004).

The spelling of 20022302100002 in words is "twenty trillion, twenty-two billion, three hundred two million, one hundred thousand, two".