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10222245001 = 10427980363
BaseRepresentation
bin10011000010100101…
…10001010010001001
3222101101221211221201
421201102301102021
5131413343320001
64410202104201
7511213435363
oct114122612211
928341854851
1010222245001
114376210a71
121b934ab061
13c6ba629a7
146cd895d33
153ec65d501
hex2614b1489

10222245001 has 4 divisors (see below), whose sum is σ = 10223235792. Its totient is φ = 10221254212.

The previous prime is 10222244987. The next prime is 10222245013. The reversal of 10222245001 is 10054222201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10054222201 = 77531296817.

It is a cyclic number.

It is not a de Polignac number, because 10222245001 - 221 = 10220147849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10222245001.

It is not an unprimeable number, because it can be changed into a prime (10222245031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479755 + ... + 500608.

It is an arithmetic number, because the mean of its divisors is an integer number (2555808948).

Almost surely, 210222245001 is an apocalyptic number.

It is an amenable number.

10222245001 is a deficient number, since it is larger than the sum of its proper divisors (990791).

10222245001 is an equidigital number, since it uses as much as digits as its factorization.

10222245001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990790.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 10222245001 its reverse (10054222201), we get a palindrome (20276467202).

The spelling of 10222245001 in words is "ten billion, two hundred twenty-two million, two hundred forty-five thousand, one".

Divisors: 1 10427 980363 10222245001