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222132022201 = 713128620031
BaseRepresentation
bin1100111011100000011…
…0011010101110111001
3210020100202120220101101
43032320012122232321
512114411244202301
6250013540051401
722022432015035
oct3167006325671
9706322526341
10222132022201
1186229810041
1237073693b61
1317c406171bb
14aa735cb1c5
155ba1480701
hex33b819abb9

222132022201 has 4 divisors (see below), whose sum is σ = 225260642304. Its totient is φ = 219003402100.

The previous prime is 222132022181. The next prime is 222132022213. The reversal of 222132022201 is 102220231222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102220231222 = 251110115611.

It is a cyclic number.

It is not a de Polignac number, because 222132022201 - 25 = 222132022169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222132022601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1564309945 + ... + 1564310086.

It is an arithmetic number, because the mean of its divisors is an integer number (56315160576).

Almost surely, 2222132022201 is an apocalyptic number.

It is an amenable number.

222132022201 is a deficient number, since it is larger than the sum of its proper divisors (3128620103).

222132022201 is an equidigital number, since it uses as much as digits as its factorization.

222132022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128620102.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222132022201 its reverse (102220231222), we get a palindrome (324352253423).

The spelling of 222132022201 in words is "two hundred twenty-two billion, one hundred thirty-two million, twenty-two thousand, two hundred one".

Divisors: 1 71 3128620031 222132022201