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2000222000212 = 222398292523863
BaseRepresentation
bin11101000110110110100…
…001011001010001010100
321002012220220120122000011
4131012312201121101110
5230232423313001322
64130520031130004
7264340236322012
oct35066641312124
97065826518004
102000222000212
1170132019a937
122837a6373904
1311680a552347
146cb5015b8b2
153706c730677
hex1d1b6859454

2000222000212 has 24 divisors (see below), whose sum is σ = 3519275961600. Its totient is φ = 994724682336.

The previous prime is 2000222000197. The next prime is 2000222000213. The reversal of 2000222000212 is 2120002220002.

It is a junction number, because it is equal to n+sod(n) for n = 2000222000192 and 2000222000201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000222000213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469408 + ... + 2054455.

It is an arithmetic number, because the mean of its divisors is an integer number (146636498400).

Almost surely, 22000222000212 is an apocalyptic number.

It is an amenable number.

2000222000212 is a deficient number, since it is larger than the sum of its proper divisors (1519053961388).

2000222000212 is a wasteful number, since it uses less digits than its factorization.

2000222000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524935 (or 2524933 counting only the distinct ones).

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

Adding to 2000222000212 its reverse (2120002220002), we get a palindrome (4120224220214).

The spelling of 2000222000212 in words is "two trillion, two hundred twenty-two million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 239 478 829 956 1658 3316 198131 396262 792524 2523863 5047726 10095452 603203257 1206406514 2092282427 2412813028 4184564854 8369129708 500055500053 1000111000106 2000222000212