202012110110101 has 8 divisors (see below), whose sum is σ = 208532027821824. Its totient is φ = 195492404775360.

The previous prime is 202012110110099. The next prime is 202012110110137. The reversal of 202012110110101 is 101011011210202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 202012110110101 - 2¹ = 202012110110099 is a prime.

It is a super-2 number, since 2×202012110110101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012110110201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51160036 + ... + 54967021.

It is an arithmetic number, because the mean of its divisors is an integer number (26066503477728).

Almost surely, 2^{202012110110101} is an apocalyptic number.

It is an amenable number.

202012110110101 is a deficient number, since it is larger than the sum of its proper divisors (6519917711723).

202012110110101 is a wasteful number, since it uses less digits than its factorization.

202012110110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106188491.

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

Adding to 202012110110101 its reverse (101011011210202), we get a palindrome (303023121320303).

The spelling of 202012110110101 in words is "two hundred two trillion, twelve billion, one hundred ten million, one hundred ten thousand, one hundred one".