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10221211102010 = 259710537331033
BaseRepresentation
bin1001010010111100111110…
…1010000010101100111010
31100012010201202221120012112
42110233033222002230322
52314431020020231020
633423320510412322
72103313065602666
oct224571752025472
940163652846175
1010221211102010
113290878223097
121190b32b010a2
13591b18a32b1c
142749d02b58a6
1512ad256132c5
hex94bcfa82b3a

10221211102010 has 16 divisors (see below), whose sum is σ = 18587851943976. Its totient is φ = 4046335116288.

The previous prime is 10221211101971. The next prime is 10221211102097. The reversal of 10221211102010 is 1020111212201.

It can be written as a sum of positive squares in 4 ways, for example, as 9573213471721 + 647997630289 = 3094061^2 + 804983^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5268664547 + ... + 5268666486.

Almost surely, 210221211102010 is an apocalyptic number.

10221211102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221211102010 is a deficient number, since it is larger than the sum of its proper divisors (8366640841966).

10221211102010 is a wasteful number, since it uses less digits than its factorization.

10221211102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10537331137.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10221211102010 its reverse (1020111212201), we get a palindrome (11241322314211).

The spelling of 10221211102010 in words is "ten trillion, two hundred twenty-one billion, two hundred eleven million, one hundred two thousand, ten".

Divisors: 1 2 5 10 97 194 485 970 10537331033 21074662066 52686655165 105373310330 1022121110201 2044242220402 5110605551005 10221211102010