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10101000221210 = 251997495453191
BaseRepresentation
bin1001001011111101001010…
…0001111011001000011010
31022202122110001222002122002
42102333102201323020122
52310443322024034320
633252200242201002
72061526126144523
oct222772241731032
938678401862562
1010101000221210
1132448a0324118
121171784653162
1358369bc51a22
1426cc68d5784a
15127b3bda4675
hex92fd287b21a

10101000221210 has 32 divisors (see below), whose sum is σ = 19140703920000. Its totient is φ = 3827354120640.

The previous prime is 10101000221197. The next prime is 10101000221219. The reversal of 10101000221210 is 1212200010101.

10101000221210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10101000221191 and 10101000221200.

It is not an unprimeable number, because it can be changed into a prime (10101000221219) 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, 874286 + ... + 4578905.

It is an arithmetic number, because the mean of its divisors is an integer number (598146997500).

Almost surely, 210101000221210 is an apocalyptic number.

10101000221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101000221210 is a deficient number, since it is larger than the sum of its proper divisors (9039703698790).

10101000221210 is a wasteful number, since it uses less digits than its factorization.

10101000221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462966.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101000221210 its reverse (1212200010101), we get a palindrome (11313200231311).

The spelling of 10101000221210 in words is "ten trillion, one hundred one billion, two hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 190 9749 19498 48745 97490 185231 370462 926155 1852310 5453191 10906382 27265955 54531910 103610629 207221258 518053145 1036106290 53163159059 106326318118 265815795295 531631590590 1010100022121 2020200044242 5050500110605 10101000221210