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1020122000210 = 25195369063159
BaseRepresentation
bin11101101100001000000…
…00100110101101010010
310121112010001111221120002
432312010000212231102
5113203202213001320
62100345414450002
7133462400634455
oct16660400465522
93545101457502
101020122000210
113636a4302535
12145858963902
137527401a941
1437534a0949c
151b808080675
hexed84026b52

1020122000210 has 16 divisors (see below), whose sum is σ = 1932862737600. Its totient is φ = 386572547376.

The previous prime is 1020122000201. The next prime is 1020122000263. The reversal of 1020122000210 is 120002210201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1020122000191 and 1020122000200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684531390 + ... + 2684531769.

It is an arithmetic number, because the mean of its divisors is an integer number (120803921100).

Almost surely, 21020122000210 is an apocalyptic number.

1020122000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020122000210 is a deficient number, since it is larger than the sum of its proper divisors (912740737390).

1020122000210 is a wasteful number, since it uses less digits than its factorization.

1020122000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369063185.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1020122000210 its reverse (120002210201), we get a palindrome (1140124210411).

The spelling of 1020122000210 in words is "one trillion, twenty billion, one hundred twenty-two million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 19 38 95 190 5369063159 10738126318 26845315795 53690631590 102012200021 204024400042 510061000105 1020122000210