10203022033109 has 4 divisors (see below), whose sum is σ = 10242722508204. Its totient is φ = 10163321558016.

The previous prime is 10203022033081. The next prime is 10203022033117. The reversal of 10203022033109 is 90133022030201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8684897410225 + 1518124622884 = 2947015^2 + 1232122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10203022033109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203022033129) 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 in 3 ways as a sum of consecutive naturals, for example, 19850237162 + ... + 19850237675.

It is an arithmetic number, because the mean of its divisors is an integer number (2560680627051).

Almost surely, 2^{10203022033109} is an apocalyptic number.

It is an amenable number.

10203022033109 is a deficient number, since it is larger than the sum of its proper divisors (39700475095).

10203022033109 is an equidigital number, since it uses as much as digits as its factorization.

10203022033109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39700475094.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 10203022033109 in words is "ten trillion, two hundred three billion, twenty-two million, thirty-three thousand, one hundred nine".