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10220101010120 = 2351715029560309
BaseRepresentation
bin1001010010111000110101…
…1111011000001011001000
31100012000212102010001102002
42110232031133120023020
52314421231324310440
633423014413330132
72103243426145331
oct224561537301310
940160772101362
1010220101010120
113290358645681
121190883196948
1359199ca5a811
14274926aab288
1512acace37115
hex94b8d7d82c8

10220101010120 has 32 divisors (see below), whose sum is σ = 24347887702200. Its totient is φ = 3847567438848.

The previous prime is 10220101010117. The next prime is 10220101010129. The reversal of 10220101010120 is 2101010102201.

It can be written as a sum of positive squares in 4 ways, for example, as 10010225243236 + 209875766884 = 3163894^2 + 458122^2 .

It is not an unprimeable number, because it can be changed into a prime (10220101010129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7514779475 + ... + 7514780834.

Almost surely, 210220101010120 is an apocalyptic number.

10220101010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220101010120 is an abundant number, since it is smaller than the sum of its proper divisors (14127786692080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220101010120 is a wasteful number, since it uses less digits than its factorization.

10220101010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15029560337 (or 15029560333 counting only the distinct ones).

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

Adding to 10220101010120 its reverse (2101010102201), we get a palindrome (12321111112321).

The spelling of 10220101010120 in words is "ten trillion, two hundred twenty billion, one hundred one million, ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 15029560309 30059120618 60118241236 75147801545 120236482472 150295603090 255502525253 300591206180 511005050506 601182412360 1022010101012 1277512626265 2044020202024 2555025252530 5110050505060 10220101010120