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10222211010001 = 47817121377731
BaseRepresentation
bin1001010011000000101101…
…0000011000110111010001
31100012020022110110011002211
42110300023100120313101
52314440042004310001
633424004030112121
72103346626641434
oct224601320306721
940166273404084
1010222211010001
113291240693831
12119117194b641
13591c47c3a163
14274a86ddb81b
1512ad832c7351
hex94c0b418dd1

10222211010001 has 4 divisors (see below), whose sum is σ = 10222232865904. Its totient is φ = 10222189154100.

The previous prime is 10222211009977. The next prime is 10222211010023. The reversal of 10222211010001 is 10001011222201.

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 10222211010001 - 219 = 10222210485713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222211019001) 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, 10210695 + ... + 11167036.

It is an arithmetic number, because the mean of its divisors is an integer number (2555558216476).

Almost surely, 210222211010001 is an apocalyptic number.

It is an amenable number.

10222211010001 is a deficient number, since it is larger than the sum of its proper divisors (21855903).

10222211010001 is an equidigital number, since it uses as much as digits as its factorization.

10222211010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21855902.

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

Adding to 10222211010001 its reverse (10001011222201), we get a palindrome (20223222232202).

The spelling of 10222211010001 in words is "ten trillion, two hundred twenty-two billion, two hundred eleven million, ten thousand, one".

Divisors: 1 478171 21377731 10222211010001