10222787203 has 4 divisors (see below), whose sum is σ = 10226753640. Its totient is φ = 10218820768.

The previous prime is 10222787173. The next prime is 10222787219. The reversal of 10222787203 is 30278722201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222787203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222787233) 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, 1979350 + ... + 1984507.

It is an arithmetic number, because the mean of its divisors is an integer number (2556688410).

Almost surely, 2^10222787203 is an apocalyptic number.

10222787203 is a deficient number, since it is larger than the sum of its proper divisors (3966437).

10222787203 is an equidigital number, since it uses as much as digits as its factorization.

10222787203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966436.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 10222787203 in words is "ten billion, two hundred twenty-two million, seven hundred eighty-seven thousand, two hundred three".