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10221122110201 = 23444396613487
BaseRepresentation
bin1001010010111100101001…
…0110100100001011111001
31100012010111120111022101121
42110233022112210023321
52314430324230011301
633423304011145241
72103310635306442
oct224571226441371
940163446438347
1010221122110201
113290831a70242
121190b09145221
13591b03474a52
142749c254c2c9
1512ad1c8d53a1
hex94bca5a42f9

10221122110201 has 4 divisors (see below), whose sum is σ = 10665518723712. Its totient is φ = 9776725496692.

The previous prime is 10221122110193. The next prime is 10221122110223. The reversal of 10221122110201 is 10201122112201.

10221122110201 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, 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 10221122110201 - 23 = 10221122110193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221122110261) 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, 222198306721 + ... + 222198306766.

It is an arithmetic number, because the mean of its divisors is an integer number (2666379680928).

Almost surely, 210221122110201 is an apocalyptic number.

It is an amenable number.

10221122110201 is a deficient number, since it is larger than the sum of its proper divisors (444396613511).

10221122110201 is an equidigital number, since it uses as much as digits as its factorization.

10221122110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444396613510.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10221122110201 its reverse (10201122112201), we get a palindrome (20422244222402).

It can be divided in two parts, 1022112 and 2110201, that added together give a palindrome (3132313).

The spelling of 10221122110201 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred ten thousand, two hundred one".

Divisors: 1 23 444396613487 10221122110201