101211011010202 has 8 divisors (see below), whose sum is σ = 158417234624736. Its totient is φ = 48405266135292.

The previous prime is 101211011010157. The next prime is 101211011010229. The reversal of 101211011010202 is 202010110112101.

It is a happy number.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1100119684848 + ... + 1100119684939.

It is an arithmetic number, because the mean of its divisors is an integer number (19802154328092).

Almost surely, 2^{101211011010202} is an apocalyptic number.

101211011010202 is a deficient number, since it is larger than the sum of its proper divisors (57206223614534).

101211011010202 is a wasteful number, since it uses less digits than its factorization.

101211011010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200239369812.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101211011010202 its reverse (202010110112101), we get a palindrome (303221121122303).

The spelling of 101211011010202 in words is "one hundred one trillion, two hundred eleven billion, eleven million, ten thousand, two hundred two".