201002212010101 has 32 divisors (see below), whose sum is σ = 209323408694400. Its totient is φ = 192779391087360.

The previous prime is 201002212010069. The next prime is 201002212010129. The reversal of 201002212010101 is 101010212200102.

It is a cyclic number.

It is not a de Polignac number, because 201002212010101 - 2⁵ = 201002212010069 is a prime.

It is a super-3 number, since 3×201002212010101³ (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 (201002212010161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2754437251 + ... + 2754510223.

It is an arithmetic number, because the mean of its divisors is an integer number (6541356521700).

Almost surely, 2^{201002212010101} is an apocalyptic number.

It is an amenable number.

201002212010101 is a deficient number, since it is larger than the sum of its proper divisors (8321196684299).

201002212010101 is a wasteful number, since it uses less digits than its factorization.

201002212010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74389.

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

Adding to 201002212010101 its reverse (101010212200102), we get a palindrome (302012424210203).

The spelling of 201002212010101 in words is "two hundred one trillion, two billion, two hundred twelve million, ten thousand, one hundred one".