20101012110202 has 8 divisors (see below), whose sum is σ = 30221475285312. Its totient is φ = 10027187015100.

The previous prime is 20101012110199. The next prime is 20101012110227. The reversal of 20101012110202 is 20201121010102.

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, 11659518924 + ... + 11659520647.

It is an arithmetic number, because the mean of its divisors is an integer number (3777684410664).

Almost surely, 2^{20101012110202} is an apocalyptic number.

20101012110202 is a deficient number, since it is larger than the sum of its proper divisors (10120463175110).

20101012110202 is a wasteful number, since it uses less digits than its factorization.

20101012110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23319040004.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20101012110202 its reverse (20201121010102), we get a palindrome (40302133120304).

The spelling of 20101012110202 in words is "twenty trillion, one hundred one billion, twelve million, one hundred ten thousand, two hundred two".