101220102000202 has 8 divisors (see below), whose sum is σ = 151904983047300. Its totient is φ = 50585107651104.

The previous prime is 101220102000163. The next prime is 101220102000221. The reversal of 101220102000202 is 202000201022101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 94582218664921 + 6637883335281 = 9725339^2 + 2576409^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12471669427 + ... + 12471677542.

Almost surely, 2^{101220102000202} is an apocalyptic number.

101220102000202 is a deficient number, since it is larger than the sum of its proper divisors (50684881047098).

101220102000202 is a wasteful number, since it uses less digits than its factorization.

101220102000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24943349000.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101220102000202 its reverse (202000201022101), we get a palindrome (303220303022303).

The spelling of 101220102000202 in words is "one hundred one trillion, two hundred twenty billion, one hundred two million, two hundred two", and thus it is an aban number.