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220121110201202 = 2751069130787573
BaseRepresentation
bin110010000011001011110000…
…100101001100001101110010
31001212101101001122022020110122
4302003023300211030031302
5212322431013202414302
62100054124135330242
764236140212143140
oct6203136045141562
91055341048266418
10220121110201202
1164156925188061
1220830b42520982
1395a944076cc62
143c4dcc0820590
151a6acc65c93a2
hexc832f094c372

220121110201202 has 16 divisors (see below), whose sum is σ = 377351225788992. Its totient is φ = 94337430868080.

The previous prime is 220121110201183. The next prime is 220121110201219. The reversal of 220121110201202 is 202102011121022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8244113 + ... + 22543460.

It is an arithmetic number, because the mean of its divisors is an integer number (23584451611812).

Almost surely, 2220121110201202 is an apocalyptic number.

220121110201202 is a deficient number, since it is larger than the sum of its proper divisors (157230115587790).

220121110201202 is a wasteful number, since it uses less digits than its factorization.

220121110201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31298273.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220121110201202 its reverse (202102011121022), we get a palindrome (422223121322224).

The spelling of 220121110201202 in words is "two hundred twenty trillion, one hundred twenty-one billion, one hundred ten million, two hundred one thousand, two hundred two".

Divisors: 1 2 7 14 510691 1021382 3574837 7149674 30787573 61575146 215513011 431026022 15722936442943 31445872885886 110060555100601 220121110201202