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10220010102001 = 71460001443143
BaseRepresentation
bin1001010010111000100000…
…0100100101110011110001
31100012000122002001102220201
42110232020010211303301
52314421040041231001
633423001405035201
72103241243351150
oct224561004456361
940160562042821
1010220010102001
1132903112a3aa7
121190858855b01
13591986c7b42b
142749189a5597
1512aca4e7b501
hex94b88125cf1

10220010102001 has 4 divisors (see below), whose sum is σ = 11680011545152. Its totient is φ = 8760008658852.

The previous prime is 10220010101947. The next prime is 10220010102007. The reversal of 10220010102001 is 10020101002201.

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 10220010102001 - 213 = 10220010093809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220010102007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730000721565 + ... + 730000721578.

It is an arithmetic number, because the mean of its divisors is an integer number (2920002886288).

Almost surely, 210220010102001 is an apocalyptic number.

It is an amenable number.

10220010102001 is a deficient number, since it is larger than the sum of its proper divisors (1460001443151).

10220010102001 is an equidigital number, since it uses as much as digits as its factorization.

10220010102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460001443150.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10220010102001 its reverse (10020101002201), we get a palindrome (20240111104202).

The spelling of 10220010102001 in words is "ten trillion, two hundred twenty billion, ten million, one hundred two thousand, one".

Divisors: 1 7 1460001443143 10220010102001