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201222202010 = 2520122220201
BaseRepresentation
bin1011101101100111000…
…1110010001010011010
3201020101112001222110112
42323121301302022122
511244100340431020
6232235030044322
720352321332114
oct2733161621232
9636345058415
10201222202010
1178379761705
1232bb8aa96a2
1315c8a5b812b
149a4c5503b4
15537a8e82c5
hex2ed9c7229a

201222202010 has 8 divisors (see below), whose sum is σ = 362199963636. Its totient is φ = 80488880800.

The previous prime is 201222201953. The next prime is 201222202021. The reversal of 201222202010 is 10202222102.

It can be written as a sum of positive squares in 2 ways, for example, as 174330465841 + 26891736169 = 417529^2 + 163987^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10061110091 + ... + 10061110110.

Almost surely, 2201222202010 is an apocalyptic number.

201222202010 is a deficient number, since it is larger than the sum of its proper divisors (160977761626).

201222202010 is a wasteful number, since it uses less digits than its factorization.

201222202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20122220208.

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

Adding to 201222202010 its reverse (10202222102), we get a palindrome (211424424112).

The spelling of 201222202010 in words is "two hundred one billion, two hundred twenty-two million, two hundred two thousand, ten".

Divisors: 1 2 5 10 20122220201 40244440402 100611101005 201222202010