10690001227 has 4 divisors (see below), whose sum is σ = 10690208176. Its totient is φ = 10689794280.

The previous prime is 10690001213. The next prime is 10690001233. The reversal of 10690001227 is 72210009601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10690001227 - 2¹⁵ = 10689968459 is a prime.

It is a super-2 number, since 2×10690001227² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10690001195 and 10690001204.

It is not an unprimeable number, because it can be changed into a prime (10690001207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45577 + ... + 153157.

It is an arithmetic number, because the mean of its divisors is an integer number (2672552044).

Almost surely, 2^10690001227 is an apocalyptic number.

10690001227 is a deficient number, since it is larger than the sum of its proper divisors (206949).

10690001227 is an equidigital number, since it uses as much as digits as its factorization.

10690001227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206948.

The product of its (nonzero) digits is 1512, while the sum is 28.

The spelling of 10690001227 in words is "ten billion, six hundred ninety million, one thousand, two hundred twenty-seven".