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212010121120101 = 3203413474265787
BaseRepresentation
bin110000001101001001110011…
…111101010100100101100101
31000210122222011212101100000220
4300031021303331110211211
5210242033212001320401
62030524034410154553
762441140304410023
oct6015116375244545
91023588155340026
10212010121120101
1161609a95309517
121b940b94722a59
13913b612795915
143a4d4b7893713
151979d0a7e5336
hexc0d273f54965

212010121120101 has 8 divisors (see below), whose sum is σ = 282694058637984. Its totient is φ = 141333132174480.

The previous prime is 212010121120093. The next prime is 212010121120103. The reversal of 212010121120101 is 101021121010212.

It is a happy number.

212010121120101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 212010121120101 - 23 = 212010121120093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010121120103) 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, 1737071871 + ... + 1737193916.

It is an arithmetic number, because the mean of its divisors is an integer number (35336757329748).

Almost surely, 2212010121120101 is an apocalyptic number.

It is an amenable number.

212010121120101 is a deficient number, since it is larger than the sum of its proper divisors (70683937517883).

212010121120101 is a wasteful number, since it uses less digits than its factorization.

212010121120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474286131.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 212010121120101 its reverse (101021121010212), we get a palindrome (313031242130313).

The spelling of 212010121120101 in words is "two hundred twelve trillion, ten billion, one hundred twenty-one million, one hundred twenty thousand, one hundred one".

Divisors: 1 3 20341 61023 3474265787 10422797361 70670040373367 212010121120101