10221114226 has 4 divisors (see below), whose sum is σ = 15331671342. Its totient is φ = 5110557112.

The previous prime is 10221114179. The next prime is 10221114227. The reversal of 10221114226 is 62241112201.

10221114226 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 only one way, i.e., 9895275625 + 325838601 = 99475^2 + 18051^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10221114197 and 10221114206.

It is not an unprimeable number, because it can be changed into a prime (10221114227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555278555 + ... + 2555278558.

Almost surely, 2^10221114226 is an apocalyptic number.

10221114226 is a deficient number, since it is larger than the sum of its proper divisors (5110557116).

10221114226 is an equidigital number, since it uses as much as digits as its factorization.

10221114226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110557115.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 10221114226 its reverse (62241112201), we get a palindrome (72462226427).

The spelling of 10221114226 in words is "ten billion, two hundred twenty-one million, one hundred fourteen thousand, two hundred twenty-six".