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1002210212101 = 7274952081807
BaseRepresentation
bin11101001010110000110…
…00100011100100000101
310112210212202022211111111
432211120120203210011
5112410011303241401
62044224203005021
7132256463150050
oct16453030434405
93483782284444
101002210212101
1135704259aa6a
1214229a209771
137367b164457
1436715bc1a97
151b10a7ede51
hexe958623905

1002210212101 has 8 divisors (see below), whose sum is σ = 1145799776000. Its totient is φ = 858724817328.

The previous prime is 1002210212089. The next prime is 1002210212141. The reversal of 1002210212101 is 1012120122001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002210212101 - 221 = 1002208114949 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 (1002210212141) 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 7 ways as a sum of consecutive naturals, for example, 26021661 + ... + 26060146.

It is an arithmetic number, because the mean of its divisors is an integer number (143224972000).

Almost surely, 21002210212101 is an apocalyptic number.

It is an amenable number.

1002210212101 is a deficient number, since it is larger than the sum of its proper divisors (143589563899).

1002210212101 is an equidigital number, since it uses as much as digits as its factorization.

1002210212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52084563.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1002210212101 its reverse (1012120122001), we get a palindrome (2014330334102).

The spelling of 1002210212101 in words is "one trillion, two billion, two hundred ten million, two hundred twelve thousand, one hundred one".

Divisors: 1 7 2749 19243 52081807 364572649 143172887443 1002210212101