10203112219 has 8 divisors (see below), whose sum is σ = 10364158800. Its totient is φ = 10042323456.

The previous prime is 10203112217. The next prime is 10203112261. The reversal of 10203112219 is 91221130201.

10203112219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10203112219 - 2¹ = 10203112217 is a prime.

It is a super-2 number, since 2×10203112219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10203112219.

It is not an unprimeable number, because it can be changed into a prime (10203112211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16107 + ... + 143755.

It is an arithmetic number, because the mean of its divisors is an integer number (1295519850).

Almost surely, 2^10203112219 is an apocalyptic number.

10203112219 is a deficient number, since it is larger than the sum of its proper divisors (161046581).

10203112219 is a wasteful number, since it uses less digits than its factorization.

10203112219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128909.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 10203112219 in words is "ten billion, two hundred three million, one hundred twelve thousand, two hundred nineteen".