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1010102200001 = 8009126120889
BaseRepresentation
bin11101011001011101100…
…10000110011011000001
310120120020202111100122122
432230232302012123001
5113022142130400001
62052011243414025
7132656163015116
oct16545662063301
93516222440578
101010102200001
1135a4223a4314
12143921224315
13743381b9c8b
1436c63db090d
151b41d5b0b1b
hexeb2ec866c1

1010102200001 has 4 divisors (see below), whose sum is σ = 1010228328900. Its totient is φ = 1009976071104.

The previous prime is 1010102199971. The next prime is 1010102200033. The reversal of 1010102200001 is 1000022010101.

1010102200001 is digitally balanced in base 2, 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 can be written as a sum of positive squares in 2 ways, for example, as 644730308401 + 365371891600 = 802951^2 + 604460^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010102200001 - 26 = 1010102199937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010102200201) 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, 63052436 + ... + 63068453.

It is an arithmetic number, because the mean of its divisors is an integer number (252557082225).

Almost surely, 21010102200001 is an apocalyptic number.

It is an amenable number.

1010102200001 is a deficient number, since it is larger than the sum of its proper divisors (126128899).

1010102200001 is an equidigital number, since it uses as much as digits as its factorization.

1010102200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126128898.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1010102200001 its reverse (1000022010101), we get a palindrome (2010124210102).

The spelling of 1010102200001 in words is "one trillion, ten billion, one hundred two million, two hundred thousand, one".

Divisors: 1 8009 126120889 1010102200001