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20020110212202 = 239973346725211
BaseRepresentation
bin1001000110101010010111…
…00011101011110001101010
32121212220101220101010121220
410203111023203223301222
510111002141203242302
6110325040041442510
74134255665013102
oct443251343536152
977786356333556
1020020110212202
116419532323121
1222b40464a0436
13b22b71769499
144d2d9b032202
1524ab806224bc
hex12354b8ebc6a

20020110212202 has 16 divisors (see below), whose sum is σ = 40080381138912. Its totient is φ = 6666676618320.

The previous prime is 20020110212161. The next prime is 20020110212237. The reversal of 20020110212202 is 20221201102002.

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, 1673356624 + ... + 1673368587.

It is an arithmetic number, because the mean of its divisors is an integer number (2505023821182).

Almost surely, 220020110212202 is an apocalyptic number.

20020110212202 is an abundant number, since it is smaller than the sum of its proper divisors (20060270926710).

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

20020110212202 is a wasteful number, since it uses less digits than its factorization.

20020110212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346726213.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20020110212202 its reverse (20221201102002), we get a palindrome (40241311314204).

The spelling of 20020110212202 in words is "twenty trillion, twenty billion, one hundred ten million, two hundred twelve thousand, two hundred two".

Divisors: 1 2 3 6 997 1994 2991 5982 3346725211 6693450422 10040175633 20080351266 3336685035367 6673370070734 10010055106101 20020110212202