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202200222001 = 4721139435171
BaseRepresentation
bin1011110001010000010…
…0101000100100110001
3201022220200101112200011
42330110010220210301
511303101224101001
6232520044254521
720415465346261
oct2742404504461
9638820345604
10202200222001
1178830832598
1233230541441
13160b50ca89b
149b023b97a1
1553d66d6d51
hex2f14128931

202200222001 has 16 divisors (see below), whose sum is σ = 207573792768. Its totient is φ = 196872152400.

The previous prime is 202200221989. The next prime is 202200222067. The reversal of 202200222001 is 100222002202.

It is not a de Polignac number, because 202200222001 - 225 = 202166667569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202200222701) 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, 39100146 + ... + 39105316.

It is an arithmetic number, because the mean of its divisors is an integer number (12973362048).

Almost surely, 2202200222001 is an apocalyptic number.

It is an amenable number.

202200222001 is a deficient number, since it is larger than the sum of its proper divisors (5373570767).

202200222001 is a wasteful number, since it uses less digits than its factorization.

202200222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9372.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 202200222001 its reverse (100222002202), we get a palindrome (302422224203).

The spelling of 202200222001 in words is "two hundred two billion, two hundred million, two hundred twenty-two thousand, one".

Divisors: 1 47 211 3943 5171 9917 185321 243037 831973 1091081 20389253 39102731 51280807 958294891 4302132383 202200222001