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2110222002012 = 223743382361909
BaseRepresentation
bin11110101101010011000…
…010000110011101011100
321110201211222222200211220
4132231103002012131130
5234033213313031022
64253231141013340
7305313161030505
oct36552302063534
97421758880756
102110222002012
11743a38341333
122a0b850b4250
13123cbaa4ccc7
14741c7341bac
1539d5982885c
hex1eb5308675c

2110222002012 has 48 divisors (see below), whose sum is σ = 4931847674880. Its totient is φ = 702265531968.

The previous prime is 2110222001981. The next prime is 2110222002013. The reversal of 2110222002012 is 2102002220112.

It is a junction number, because it is equal to n+sod(n) for n = 2110222001982 and 2110222002000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110222002013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34054914 + ... + 34116822.

It is an arithmetic number, because the mean of its divisors is an integer number (102746826560).

Almost surely, 22110222002012 is an apocalyptic number.

It is an amenable number.

2110222002012 is an abundant number, since it is smaller than the sum of its proper divisors (2821625672868).

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

2110222002012 is a wasteful number, since it uses less digits than its factorization.

2110222002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66482 (or 66480 counting only the distinct ones).

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

Adding to 2110222002012 its reverse (2102002220112), we get a palindrome (4212224222124).

The spelling of 2110222002012 in words is "two trillion, one hundred ten billion, two hundred twenty-two million, two thousand, twelve".

Divisors: 1 2 3 4 6 12 743 1486 2229 2972 3823 4458 7646 8916 11469 15292 22938 45876 61909 123818 185727 247636 371454 742908 2840489 5680978 8521467 11361956 17042934 34085868 45998387 91996774 137995161 183993548 236678107 275990322 473356214 551980644 710034321 946712428 1420068642 2840137284 175851833501 351703667002 527555500503 703407334004 1055111001006 2110222002012