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2212424201 = 131912770529
BaseRepresentation
bin1000001111011110…
…1110101000001001
312201012001210110002
42003313232220021
514012340033301
61003311532345
7105553203221
oct20367565011
95635053402
102212424201
11a35946059
12518b2a0b5
13293491760
1416db93081
15ce37316b
hex83deea09

2212424201 has 16 divisors (see below), whose sum is σ = 2527795200. Its totient is φ = 1919490048.

The previous prime is 2212424197. The next prime is 2212424231. The reversal of 2212424201 is 1024242122.

2212424201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2212424201 - 22 = 2212424197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212424231) 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, 3896 + ... + 66633.

It is an arithmetic number, because the mean of its divisors is an integer number (157987200).

Almost surely, 22212424201 is an apocalyptic number.

It is an amenable number.

2212424201 is a deficient number, since it is larger than the sum of its proper divisors (315370999).

2212424201 is a wasteful number, since it uses less digits than its factorization.

2212424201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70688.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2212424201 is about 47036.4135643865. The cubic root of 2212424201 is about 1303.0351569127.

Adding to 2212424201 its reverse (1024242122), we get a palindrome (3236666323).

The spelling of 2212424201 in words is "two billion, two hundred twelve million, four hundred twenty-four thousand, two hundred one".

Divisors: 1 13 19 127 247 1651 2413 31369 70529 916877 1340051 8957183 17420663 116443379 170186477 2212424201