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222010112002012 = 2219101132121894497
BaseRepresentation
bin110010011110101011000001…
…110111001100011111011100
31002010001221220102110100012021
4302132223001313030133130
5213044403202133031022
62104102012031545524
764522462352420065
oct6236530167143734
91063057812410167
10222010112002012
1164814a61484a24
1220a9706938b2a4
1396b5604a7ab09
143cb74bd6cb56c
151a9eed4a367c7
hexc9eac1dcc7dc

222010112002012 has 48 divisors (see below), whose sum is σ = 413327836363680. Its totient is φ = 104042644992000.

The previous prime is 222010112001971. The next prime is 222010112002013. The reversal of 222010112002012 is 210200211010222.

It is a happy number.

It is a super-2 number, since 2×2220101120020122 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010112002013) 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, 807253 + ... + 21087244.

It is an arithmetic number, because the mean of its divisors is an integer number (8610996590910).

Almost surely, 2222010112002012 is an apocalyptic number.

It is an amenable number.

222010112002012 is a deficient number, since it is larger than the sum of its proper divisors (191317724361668).

222010112002012 is a wasteful number, since it uses less digits than its factorization.

222010112002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21895942 (or 21895940 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222010112002012 its reverse (210200211010222), we get a palindrome (432210323012234).

The spelling of 222010112002012 in words is "two hundred twenty-two trillion, ten billion, one hundred twelve million, two thousand, twelve".

Divisors: 1 2 4 19 38 76 101 202 404 1321 1919 2642 3838 5284 7676 25099 50198 100396 133421 266842 533684 2534999 5069998 10139996 21894497 43788994 87577988 415995443 831990886 1663981772 2211344197 4422688394 8845376788 28922630537 42015539743 57845261074 84031079486 115690522148 168062158972 549529980203 1099059960406 2198119920812 2921185684237 5842371368474 11684742736948 55502528000503 111005056001006 222010112002012