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212020010210222 = 24735919333324979
BaseRepresentation
bin110000001101010011000001…
…011001001101001110101110
31000210200220201001110011101222
4300031103001121031032232
5210242213440103211342
62030532351551503342
762441640334320404
oct6015230131151656
91023626631404358
10212020010210222
11616131aa460275
121b942a94527b52
13913c52a4bc836
143a4db74dc5474
15197a1d8a95ed2
hexc0d4c164d3ae

212020010210222 has 32 divisors (see below), whose sum is σ = 325719186508800. Its totient is φ = 103459793293728.

The previous prime is 212020010210221. The next prime is 212020010210233. The reversal of 212020010210222 is 222012010020212.

It is a happy number.

It is a super-2 number, since 2×2120200102102222 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212020010210222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020010210221) 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, 652248929 + ... + 652573907.

It is an arithmetic number, because the mean of its divisors is an integer number (10178724578400).

Almost surely, 2212020010210222 is an apocalyptic number.

212020010210222 is a deficient number, since it is larger than the sum of its proper divisors (113699176298578).

212020010210222 is a wasteful number, since it uses less digits than its factorization.

212020010210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344720.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212020010210222 its reverse (222012010020212), we get a palindrome (434032020230434).

The spelling of 212020010210222 in words is "two hundred twelve trillion, twenty billion, ten million, two hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 47 94 359 718 16873 19333 33746 38666 324979 649958 908651 1817302 6940547 13881094 15274013 30548026 116667461 233334922 326205709 652411418 5483370667 6282819007 10966741334 12565638014 295292493329 590584986658 2255532023513 4511064047026 106010005105111 212020010210222