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1022130210113 = 4721747451279
BaseRepresentation
bin11101101111110111011…
…01010100010101000001
310121201022000022120122122
432313323231110111001
5113221310313210423
62101320553414025
7133563224302025
oct16677355242501
93551260276578
101022130210113
11364534947341
1214611940a315
13755040aab1c
1437685600385
151b8c45158c8
hexedfbb54541

1022130210113 has 4 divisors (see below), whose sum is σ = 1043877661440. Its totient is φ = 1000382758788.

The previous prime is 1022130210103. The next prime is 1022130210151. The reversal of 1022130210113 is 3110120312201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1022130210113 - 24 = 1022130210097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022130210091 and 1022130210100.

It is not an unprimeable number, because it can be changed into a prime (1022130210103) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10873725593 + ... + 10873725686.

It is an arithmetic number, because the mean of its divisors is an integer number (260969415360).

Almost surely, 21022130210113 is an apocalyptic number.

It is an amenable number.

1022130210113 is a deficient number, since it is larger than the sum of its proper divisors (21747451327).

1022130210113 is an equidigital number, since it uses as much as digits as its factorization.

1022130210113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21747451326.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1022130210113 its reverse (3110120312201), we get a palindrome (4132250522314).

The spelling of 1022130210113 in words is "one trillion, twenty-two billion, one hundred thirty million, two hundred ten thousand, one hundred thirteen".

Divisors: 1 47 21747451279 1022130210113