10020201002102 has 8 divisors (see below), whose sum is σ = 15031668797256. Its totient is φ = 5009644736352.

The previous prime is 10020201002099. The next prime is 10020201002107. The reversal of 10020201002102 is 20120010202001.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020201002107) 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, 227854868 + ... + 227898839.

It is an arithmetic number, because the mean of its divisors is an integer number (1878958599657).

Almost surely, 2^{10020201002102} is an apocalyptic number.

10020201002102 is a deficient number, since it is larger than the sum of its proper divisors (5011467795154).

10020201002102 is a wasteful number, since it uses less digits than its factorization.

10020201002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455764702.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10020201002102 its reverse (20120010202001), we get a palindrome (30140211204103).

The spelling of 10020201002102 in words is "ten trillion, twenty billion, two hundred one million, two thousand, one hundred two".