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2101020210201 = 31189297130393
BaseRepresentation
bin11110100100101110100…
…100000011010000011001
321102212002201012020111210
4132210232210003100121
5233410342133211301
64245110110413333
7304536145060233
oct36445644032031
97385081166453
102101020210201
11740046153a10
1229b237501249
13123182538c93
14739931dd253
15399bba8bad6
hex1e92e903419

2101020210201 has 16 divisors (see below), whose sum is σ = 3056372084160. Its totient is φ = 1273202795520.

The previous prime is 2101020210187. The next prime is 2101020210209. The reversal of 2101020210201 is 1020120201012.

It is not a de Polignac number, because 2101020210201 - 217 = 2101020079129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101020210209) 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, 3270540 + ... + 3859853.

It is an arithmetic number, because the mean of its divisors is an integer number (191023255260).

Almost surely, 22101020210201 is an apocalyptic number.

It is an amenable number.

2101020210201 is a deficient number, since it is larger than the sum of its proper divisors (955351873959).

2101020210201 is a wasteful number, since it uses less digits than its factorization.

2101020210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7139336.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2101020210201 its reverse (1020120201012), we get a palindrome (3121140411213).

The spelling of 2101020210201 in words is "two trillion, one hundred one billion, twenty million, two hundred ten thousand, two hundred one".

Divisors: 1 3 11 33 8929 26787 98219 294657 7130393 21391179 78434323 235302969 63667279097 191001837291 700340070067 2101020210201