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10102211200001 = 50248720104423
BaseRepresentation
bin1001001100000001101010…
…1101011100010000000001
31022202202120110122012020102
42103000122231130100001
52311003312031400001
633252520341452145
72061601132250114
oct223003255342001
938682513565212
1010102211200001
113245361949438
121171a62111055
13583832abb41b
1426cd41b0457b
15127bad35ce6b
hex9301ab5c401

10102211200001 has 4 divisors (see below), whose sum is σ = 10102231806912. Its totient is φ = 10102190593092.

The previous prime is 10102211199967. The next prime is 10102211200009. The reversal of 10102211200001 is 10000211220101.

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 10102211200001 - 218 = 10102210937857 is a prime.

It is a super-2 number, since 2×101022112000012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102211200009) 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, 9549725 + ... + 10554698.

It is an arithmetic number, because the mean of its divisors is an integer number (2525557951728).

Almost surely, 210102211200001 is an apocalyptic number.

It is an amenable number.

10102211200001 is a deficient number, since it is larger than the sum of its proper divisors (20606911).

10102211200001 is an equidigital number, since it uses as much as digits as its factorization.

10102211200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20606910.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10102211200001 its reverse (10000211220101), we get a palindrome (20102422420102).

The spelling of 10102211200001 in words is "ten trillion, one hundred two billion, two hundred eleven million, two hundred thousand, one".

Divisors: 1 502487 20104423 10102211200001