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10222057441 = 70271454683
BaseRepresentation
bin10011000010100100…
…00011011111100001
3222101101121022200001
421201102003133201
5131413321314231
64410154100001
7511212024511
oct114122033741
928341538601
1010222057441
1143760a3062
121b9341a601
13c6b9c84cb
146cd847841
153ec622b61
hex2614837e1

10222057441 has 4 divisors (see below), whose sum is σ = 10223519152. Its totient is φ = 10220595732.

The previous prime is 10222057427. The next prime is 10222057453. The reversal of 10222057441 is 14475022201.

10222057441 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 14475022201 = 97149227033.

It is a cyclic number.

It is not a de Polignac number, because 10222057441 - 213 = 10222049249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222057411) 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, 720315 + ... + 734368.

It is an arithmetic number, because the mean of its divisors is an integer number (2555879788).

Almost surely, 210222057441 is an apocalyptic number.

It is an amenable number.

10222057441 is a deficient number, since it is larger than the sum of its proper divisors (1461711).

10222057441 is an equidigital number, since it uses as much as digits as its factorization.

10222057441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461710.

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 10222057441 its reverse (14475022201), we get a palindrome (24697079642).

The spelling of 10222057441 in words is "ten billion, two hundred twenty-two million, fifty-seven thousand, four hundred forty-one".

Divisors: 1 7027 1454683 10222057441