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10210121222213 = 11928192838383
BaseRepresentation
bin1001010010010011101010…
…1001100000100001000101
31100011002002220101022001202
42110210322221200201011
52314240312013102323
633414244232032245
72102441215304633
oct224447251404105
940132086338052
1010210121222213
1132870a7286280
12118a958b32685
13590a6c2c9183
1427425b4ca353
1512a8c6c1cd28
hex9493aa60845

10210121222213 has 4 divisors (see below), whose sum is σ = 11138314060608. Its totient is φ = 9281928383820.

The previous prime is 10210121222179. The next prime is 10210121222239. The reversal of 10210121222213 is 31222212101201.

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 10210121222213 - 224 = 10210104444997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210121222243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 464096419181 + ... + 464096419202.

It is an arithmetic number, because the mean of its divisors is an integer number (2784578515152).

Almost surely, 210210121222213 is an apocalyptic number.

It is an amenable number.

10210121222213 is a deficient number, since it is larger than the sum of its proper divisors (928192838395).

10210121222213 is an equidigital number, since it uses as much as digits as its factorization.

10210121222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928192838394.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10210121222213 its reverse (31222212101201), we get a palindrome (41432333323414).

The spelling of 10210121222213 in words is "ten trillion, two hundred ten billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 11 928192838383 10210121222213