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2022201201 = 31697397211
BaseRepresentation
bin111100010001000…
…0101011101110001
312012221010110112210
41320202011131301
513120140414301
6532354442333
7101053266216
oct17042053561
95187113483
102022201201
11948530769
124852933a9
13262c4b677
141527d7b0d
15bc7eaad6
hex78885771

2022201201 has 8 divisors (see below), whose sum is σ = 2697863904. Its totient is φ = 1347336320.

The previous prime is 2022201199. The next prime is 2022201253. The reversal of 2022201201 is 1021022202.

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

It is a cyclic number.

It is not a de Polignac number, because 2022201201 - 21 = 2022201199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2022201271) 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, 193515 + ... + 203696.

It is an arithmetic number, because the mean of its divisors is an integer number (337232988).

Almost surely, 22022201201 is an apocalyptic number.

It is an amenable number.

2022201201 is a deficient number, since it is larger than the sum of its proper divisors (675662703).

2022201201 is a wasteful number, since it uses less digits than its factorization.

2022201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398911.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2022201201 is about 44968.8914806669. The cubic root of 2022201201 is about 1264.5658653892.

Adding to 2022201201 its reverse (1021022202), we get a palindrome (3043223403).

The spelling of 2022201201 in words is "two billion, twenty-two million, two hundred one thousand, two hundred one".

Divisors: 1 3 1697 5091 397211 1191633 674067067 2022201201