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222100202201 = 1399158756399
BaseRepresentation
bin1100111011011000110…
…1000010001011011001
3210020021112201021112212
43032312031002023121
512114330122432301
6250010442044505
722021564366253
oct3166615021331
9706245637485
10222100202201
1186212857219
1237064aa9735
1317c36b559b7
14aa6d2a6cd3
155b9d7974bb
hex33b63422d9

222100202201 has 4 divisors (see below), whose sum is σ = 222258960000. Its totient is φ = 221941444404.

The previous prime is 222100202189. The next prime is 222100202239. The reversal of 222100202201 is 102202001222.

222100202201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-222100202201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222100202281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79376801 + ... + 79379598.

It is an arithmetic number, because the mean of its divisors is an integer number (55564740000).

Almost surely, 2222100202201 is an apocalyptic number.

It is an amenable number.

222100202201 is a deficient number, since it is larger than the sum of its proper divisors (158757799).

222100202201 is a wasteful number, since it uses less digits than its factorization.

222100202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158757798.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222100202201 its reverse (102202001222), we get a palindrome (324302203423).

The spelling of 222100202201 in words is "two hundred twenty-two billion, one hundred million, two hundred two thousand, two hundred one".

Divisors: 1 1399 158756399 222100202201