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10212220222010 = 2523197225385571
BaseRepresentation
bin1001010010011011011111…
…0000100011101000111010
31100011021112012000112110222
42110212313300203220322
52314304111334101020
633415232412540042
72102544223434602
oct224466760435072
940137465015428
1010212220222010
113287a840a0954
12118b243a81622
135910151269a1
142743ba195c02
1512a99b138b25
hex949b7c23a3a

10212220222010 has 32 divisors (see below), whose sum is σ = 19278580286592. Its totient is φ = 3887450311360.

The previous prime is 10212220221977. The next prime is 10212220222157. The reversal of 10212220222010 is 1022202221201.

It is a happy number.

10212220222010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212220222010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112647476 + ... + 112738095.

It is an arithmetic number, because the mean of its divisors is an integer number (602455633956).

Almost surely, 210212220222010 is an apocalyptic number.

10212220222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212220222010 is a deficient number, since it is larger than the sum of its proper divisors (9066360064582).

10212220222010 is a wasteful number, since it uses less digits than its factorization.

10212220222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225385798.

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

Adding to 10212220222010 its reverse (1022202221201), we get a palindrome (11234422443211).

The spelling of 10212220222010 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, two hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 23 46 115 197 230 394 985 1970 4531 9062 22655 45310 225385571 450771142 1126927855 2253855710 5183868133 10367736266 25919340665 44400957487 51838681330 88801914974 222004787435 444009574870 1021222022201 2042444044402 5106110111005 10212220222010