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1210202022119 = 2941731104211
BaseRepresentation
bin10001100111000101101…
…010010110000011100111
311021200202001121112100112
4101213011222112003213
5124311443204201434
62323543101203235
7153301635313526
oct21470552260347
94250661545315
101210202022119
11427275545332
1217666626051b
138a1770b999c
14428074384bd
15217306a1dce
hex119c5a960e7

1210202022119 has 4 divisors (see below), whose sum is σ = 1251933126360. Its totient is φ = 1168470917880.

The previous prime is 1210202022109. The next prime is 1210202022121. The reversal of 1210202022119 is 9112202020121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1210202022119 - 212 = 1210202018023 is a prime.

It is a super-2 number, since 2×12102020221192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1210202022094 and 1210202022103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210202022109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20865552077 + ... + 20865552134.

It is an arithmetic number, because the mean of its divisors is an integer number (312983281590).

Almost surely, 21210202022119 is an apocalyptic number.

1210202022119 is a deficient number, since it is larger than the sum of its proper divisors (41731104241).

1210202022119 is an equidigital number, since it uses as much as digits as its factorization.

1210202022119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41731104240.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 1210202022119 in words is "one trillion, two hundred ten billion, two hundred two million, twenty-two thousand, one hundred nineteen".

Divisors: 1 29 41731104211 1210202022119