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10002212011 = 11909292001
BaseRepresentation
bin10010101000010110…
…11010010010101011
3221211001221000102201
421110023122102223
5130441031241021
64332302041031
7502602253651
oct112413322253
927731830381
1010002212011
114272a95a20
121b31879177
13c352b325c
146ac57add1
153d8198591
hex2542da4ab

10002212011 has 4 divisors (see below), whose sum is σ = 10911504024. Its totient is φ = 9092920000.

The previous prime is 10002211991. The next prime is 10002212053. The reversal of 10002212011 is 11021220001.

10002212011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10002212011 - 229 = 9465341099 is a prime.

It is a super-2 number, since 2×100022120112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002212111) 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, 454645990 + ... + 454646011.

It is an arithmetic number, because the mean of its divisors is an integer number (2727876006).

Almost surely, 210002212011 is an apocalyptic number.

10002212011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10002212011 is a deficient number, since it is larger than the sum of its proper divisors (909292013).

10002212011 is an equidigital number, since it uses as much as digits as its factorization.

10002212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909292012.

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

Adding to 10002212011 its reverse (11021220001), we get a palindrome (21023432012).

The spelling of 10002212011 in words is "ten billion, two million, two hundred twelve thousand, eleven".

Divisors: 1 11 909292001 10002212011