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10222121122010 = 257146030301743
BaseRepresentation
bin1001010011000000010111…
…1001011111100011011010
31100012020002012022100221222
42110300011321133203122
52314434401001401020
633423551055332042
72103344455623350
oct224600571374332
940166065270858
1010222121122010
1132911a4979636
121191147821022
13591c324271b5
14274a790bd7d0
1512ad7a46db25
hex94c05e5f8da

10222121122010 has 16 divisors (see below), whose sum is σ = 21028363451136. Its totient is φ = 3504727241808.

The previous prime is 10222121122001. The next prime is 10222121122013. The reversal of 10222121122010 is 1022112122201.

10222121122010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10222121122010.

It is not an unprimeable number, because it can be changed into a prime (10222121122013) 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, 73015150802 + ... + 73015150941.

It is an arithmetic number, because the mean of its divisors is an integer number (1314272715696).

Almost surely, 210222121122010 is an apocalyptic number.

10222121122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222121122010 is an abundant number, since it is smaller than the sum of its proper divisors (10806242329126).

10222121122010 is a wasteful number, since it uses less digits than its factorization.

10222121122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146030301757.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10222121122010 its reverse (1022112122201), we get a palindrome (11244233244211).

The spelling of 10222121122010 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred twenty-two thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 146030301743 292060603486 730151508715 1022212112201 1460303017430 2044424224402 5111060561005 10222121122010