201202021110101 has 16 divisors (see below), whose sum is σ = 220436726028480. Its totient is φ = 182124596142720.

The previous prime is 201202021110089. The next prime is 201202021110149. The reversal of 201202021110101 is 101011120202102.

It is not a de Polignac number, because 201202021110101 - 2¹⁰ = 201202021109077 is a prime.

It is a super-3 number, since 3×201202021110101³ (a number of 44 digits) contains 333 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 (201202021410101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648906815 + ... + 649216803.

It is an arithmetic number, because the mean of its divisors is an integer number (13777295376780).

Almost surely, 2^{201202021110101} is an apocalyptic number.

It is an amenable number.

201202021110101 is a deficient number, since it is larger than the sum of its proper divisors (19234704918379).

201202021110101 is a wasteful number, since it uses less digits than its factorization.

201202021110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563476.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201202021110101 its reverse (101011120202102), we get a palindrome (302213141312203).

The spelling of 201202021110101 in words is "two hundred one trillion, two hundred two billion, twenty-one million, one hundred ten thousand, one hundred one".